31369945827

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{4003}}^1$

素因数の和:4324

約数の個数: 64

約数和(自身を含む): 49331842560

約数和(自身を除く): 17961896733

約数列:

[1, 3, 11, 17, 33, 51, 61, 183, 187, 229, 561, 671, 687, 1037, 2013, 2519, 3111, 3893, 4003, 7557, 11407, 11679, 12009, 13969, 34221, 41907, 42823, 44033, 68051, 128469, 132099, 153659, 204153, 237473, 244183, 460977, 712419, 732549, 748561, 916687, 2245683, 2612203, 2686013, 2750061, 4151111, 7836609, 8058039, 10083557, 12453333, 15583679, 30250671, 45662221, 46751037, 55917907, 136986663, 167753721, 171420469, 514261407, 615096977, 950604419, 1845290931, 2851813257, 10456648609, 31369945827]

約数ペア:

[(1, 31369945827), (3, 10456648609), (11, 2851813257), (17, 1845290931), (33, 950604419), (51, 615096977), (61, 514261407), (183, 171420469), (187, 167753721), (229, 136986663), (561, 55917907), (671, 46751037), (687, 45662221), (1037, 30250671), (2013, 15583679), (2519, 12453333), (3111, 10083557), (3893, 8058039), (4003, 7836609), (7557, 4151111), (11407, 2750061), (11679, 2686013), (12009, 2612203), (13969, 2245683), (34221, 916687), (41907, 748561), (42823, 732549), (44033, 712419), (68051, 460977), (128469, 244183), (132099, 237473), (153659, 204153)]