1217992022013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{8220733}}^1$

素因数の和:8220909

約数の個数: 32

約数和(自身を含む): 1823029971840

約数和(自身を除く): 605037949827

約数列:

[1, 3, 13, 29, 39, 87, 131, 377, 393, 1131, 1703, 3799, 5109, 11397, 49387, 148161, 8220733, 24662199, 106869529, 238401257, 320608587, 715203771, 1076916023, 3099216341, 3230748069, 9297649023, 13999908299, 31230564667, 41999724897, 93691694001, 405997340671, 1217992022013]

約数ペア:

[(1, 1217992022013), (3, 405997340671), (13, 93691694001), (29, 41999724897), (39, 31230564667), (87, 13999908299), (131, 9297649023), (377, 3230748069), (393, 3099216341), (1131, 1076916023), (1703, 715203771), (3799, 320608587), (5109, 238401257), (11397, 106869529), (49387, 24662199), (148161, 8220733)]