217664755593

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1\times {\mathrm{25073}}^1$

素因数の和:25969

約数の個数: 32

約数和(自身を含む): 300262152960

約数和(自身を除く): 82597397367

約数列:

[1, 3, 53, 71, 159, 213, 769, 2307, 3763, 11289, 25073, 40757, 54599, 75219, 122271, 163797, 1328869, 1780183, 2893747, 3986607, 5340549, 8681241, 19281137, 57843411, 94349699, 283049097, 1021900261, 1368960727, 3065700783, 4106882181, 72554918531, 217664755593]

約数ペア:

[(1, 217664755593), (3, 72554918531), (53, 4106882181), (71, 3065700783), (159, 1368960727), (213, 1021900261), (769, 283049097), (2307, 94349699), (3763, 57843411), (11289, 19281137), (25073, 8681241), (40757, 5340549), (54599, 3986607), (75219, 2893747), (122271, 1780183), (163797, 1328869)]