156728172601

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1981919}}^1$

素因数の和:1982029

約数の個数: 32

約数和(自身を含む): 213096038400

約数和(自身を除く): 56367865799

約数列:

[1, 7, 11, 13, 77, 79, 91, 143, 553, 869, 1001, 1027, 6083, 7189, 11297, 79079, 1981919, 13873433, 21801109, 25764947, 152607763, 156571601, 180354629, 283414417, 1096001207, 1722287611, 1983900919, 2035430813, 12056013277, 14248015691, 22389738943, 156728172601]

約数ペア:

[(1, 156728172601), (7, 22389738943), (11, 14248015691), (13, 12056013277), (77, 2035430813), (79, 1983900919), (91, 1722287611), (143, 1096001207), (553, 283414417), (869, 180354629), (1001, 156571601), (1027, 152607763), (6083, 25764947), (7189, 21801109), (11297, 13873433), (79079, 1981919)]