159800641

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{607}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 215728128

約数和(自身を除く): 55927487

約数列:

[1, 7, 11, 13, 77, 91, 143, 263, 607, 1001, 1841, 2893, 3419, 4249, 6677, 7891, 20251, 23933, 37609, 46739, 55237, 86801, 159641, 263263, 607607, 1117487, 1756051, 2075333, 12292357, 14527331, 22828663, 159800641]

約数ペア:

[(1, 159800641), (7, 22828663), (11, 14527331), (13, 12292357), (77, 2075333), (91, 1756051), (143, 1117487), (263, 607607), (607, 263263), (1001, 159641), (1841, 86801), (2893, 55237), (3419, 46739), (4249, 37609), (6677, 23933), (7891, 20251)]