919914801

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{5039}}^1$

素因数の和:5237

約数の個数: 32

約数和(自身を含む): 1372815360

約数和(自身を除く): 452900559

約数列:

[1, 3, 13, 31, 39, 93, 151, 403, 453, 1209, 1963, 4681, 5039, 5889, 14043, 15117, 60853, 65507, 156209, 182559, 196521, 468627, 760889, 2030717, 2282667, 6092151, 9891557, 23587559, 29674671, 70762677, 306638267, 919914801]

約数ペア:

[(1, 919914801), (3, 306638267), (13, 70762677), (31, 29674671), (39, 23587559), (93, 9891557), (151, 6092151), (403, 2282667), (453, 2030717), (1209, 760889), (1963, 468627), (4681, 196521), (5039, 182559), (5889, 156209), (14043, 65507), (15117, 60853)]