1216982013

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{6367}}^1$

素因数の和:6438

約数の個数: 32

約数和(自身を含む): 1818700800

約数和(自身を除く): 601718787

約数列:

[1, 3, 13, 29, 39, 87, 169, 377, 507, 1131, 2197, 4901, 6367, 6591, 14703, 19101, 63713, 82771, 184643, 191139, 248313, 553929, 1076023, 2400359, 3228069, 7201077, 13988299, 31204667, 41964897, 93614001, 405660671, 1216982013]

約数ペア:

[(1, 1216982013), (3, 405660671), (13, 93614001), (29, 41964897), (39, 31204667), (87, 13988299), (169, 7201077), (377, 3228069), (507, 2400359), (1131, 1076023), (2197, 553929), (4901, 248313), (6367, 191139), (6591, 184643), (14703, 82771), (19101, 63713)]