71121453

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{929}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 103475520

約数和(自身を除く): 32354067

約数列:

[1, 3, 13, 39, 151, 169, 453, 507, 929, 1963, 2787, 5889, 12077, 25519, 36231, 76557, 140279, 157001, 420837, 471003, 1823627, 5470881, 23707151, 71121453]

約数ペア:

[(1, 71121453), (3, 23707151), (13, 5470881), (39, 1823627), (151, 471003), (169, 420837), (453, 157001), (507, 140279), (929, 76557), (1963, 36231), (2787, 25519), (5889, 12077)]