28959304899

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1\times {\mathrm{1153}}^1$

素因数の和:1684

約数の個数: 64

約数和(自身を含む): 46529280000

約数和(自身を除く): 17569975101

約数列:

[1, 3, 7, 21, 23, 69, 149, 161, 349, 447, 483, 1043, 1047, 1153, 2443, 3129, 3427, 3459, 7329, 8027, 8071, 10281, 23989, 24081, 24213, 26519, 52001, 56189, 71967, 79557, 156003, 168567, 171797, 185633, 364007, 402397, 515391, 556899, 1092021, 1196023, 1202579, 1207191, 2816779, 3588069, 3607737, 3951331, 8372161, 8450337, 9255131, 11853993, 25116483, 27659317, 27765393, 59957153, 64785917, 82977951, 179871459, 194357751, 419700071, 1259100213, 1379014519, 4137043557, 9653101633, 28959304899]

約数ペア:

[(1, 28959304899), (3, 9653101633), (7, 4137043557), (21, 1379014519), (23, 1259100213), (69, 419700071), (149, 194357751), (161, 179871459), (349, 82977951), (447, 64785917), (483, 59957153), (1043, 27765393), (1047, 27659317), (1153, 25116483), (2443, 11853993), (3129, 9255131), (3427, 8450337), (3459, 8372161), (7329, 3951331), (8027, 3607737), (8071, 3588069), (10281, 2816779), (23989, 1207191), (24081, 1202579), (24213, 1196023), (26519, 1092021), (52001, 556899), (56189, 515391), (71967, 402397), (79557, 364007), (156003, 185633), (168567, 171797)]