64271001

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{2437}}^1$

素因数の和:2648

約数の個数: 16

約数和(自身を含む): 87768000

約数和(自身を除く): 23496999

約数列:

[1, 3, 59, 149, 177, 447, 2437, 7311, 8791, 26373, 143783, 363113, 431349, 1089339, 21423667, 64271001]

約数ペア:

[(1, 64271001), (3, 21423667), (59, 1089339), (149, 431349), (177, 363113), (447, 143783), (2437, 26373), (7311, 8791)]