201318997551

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{733}}^1\times {\mathrm{1847}}^1$

素因数の和:2760

約数の個数: 64

約数和(自身を含む): 314779035648

約数和(自身を除く): 113460038097

約数列:

[1, 3, 7, 21, 73, 97, 219, 291, 511, 679, 733, 1533, 1847, 2037, 2199, 5131, 5541, 7081, 12929, 15393, 21243, 38787, 49567, 53509, 71101, 134831, 148701, 160527, 179159, 213303, 374563, 404493, 497707, 537477, 943817, 1123689, 1254113, 1353851, 1493121, 2831451, 3762339, 4061553, 5190373, 9476957, 13078607, 15571119, 28430871, 36332611, 39235821, 91550249, 98831123, 108997833, 131323547, 274650747, 296493369, 393970641, 691817861, 919264829, 2075453583, 2757794487, 9586618931, 28759856793, 67106332517, 201318997551]

約数ペア:

[(1, 201318997551), (3, 67106332517), (7, 28759856793), (21, 9586618931), (73, 2757794487), (97, 2075453583), (219, 919264829), (291, 691817861), (511, 393970641), (679, 296493369), (733, 274650747), (1533, 131323547), (1847, 108997833), (2037, 98831123), (2199, 91550249), (5131, 39235821), (5541, 36332611), (7081, 28430871), (12929, 15571119), (15393, 13078607), (21243, 9476957), (38787, 5190373), (49567, 4061553), (53509, 3762339), (71101, 2831451), (134831, 1493121), (148701, 1353851), (160527, 1254113), (179159, 1123689), (213303, 943817), (374563, 537477), (404493, 497707)]