8223501

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 13345920

約数和(自身を除く): 5122419

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 319, 377, 429, 661, 957, 1131, 1983, 4147, 7271, 8593, 12441, 19169, 21813, 25779, 57507, 94523, 210859, 249197, 283569, 632577, 747591, 2741167, 8223501]

約数ペア:

[(1, 8223501), (3, 2741167), (11, 747591), (13, 632577), (29, 283569), (33, 249197), (39, 210859), (87, 94523), (143, 57507), (319, 25779), (377, 21813), (429, 19169), (661, 12441), (957, 8593), (1131, 7271), (1983, 4147)]