1315744563

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1949}}^1$

素因数の和:2068

約数の個数: 64

約数和(自身を含む): 2228428800

約数和(自身を除く): 912684237

約数列:

[1, 3, 7, 17, 21, 31, 51, 61, 93, 119, 183, 217, 357, 427, 527, 651, 1037, 1281, 1581, 1891, 1949, 3111, 3689, 5673, 5847, 7259, 11067, 13237, 13643, 21777, 32147, 33133, 39711, 40929, 60419, 96441, 99399, 118889, 181257, 225029, 231931, 356667, 422933, 675087, 695793, 832223, 1027123, 1268799, 2021113, 2496669, 3081369, 3685559, 6063339, 7189861, 11056677, 14147791, 21569583, 25798913, 42443373, 62654503, 77396739, 187963509, 438581521, 1315744563]

約数ペア:

[(1, 1315744563), (3, 438581521), (7, 187963509), (17, 77396739), (21, 62654503), (31, 42443373), (51, 25798913), (61, 21569583), (93, 14147791), (119, 11056677), (183, 7189861), (217, 6063339), (357, 3685559), (427, 3081369), (527, 2496669), (651, 2021113), (1037, 1268799), (1281, 1027123), (1581, 832223), (1891, 695793), (1949, 675087), (3111, 422933), (3689, 356667), (5673, 231931), (5847, 225029), (7259, 181257), (11067, 118889), (13237, 99399), (13643, 96441), (21777, 60419), (32147, 40929), (33133, 39711)]