7213766

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 13229568

約数和(自身を除く): 6015802

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 521, 602, 989, 1042, 1978, 3647, 6923, 7294, 11983, 13846, 22403, 23966, 44806, 83881, 156821, 167762, 313642, 515269, 1030538, 3606883, 7213766]

約数ペア:

[(1, 7213766), (2, 3606883), (7, 1030538), (14, 515269), (23, 313642), (43, 167762), (46, 156821), (86, 83881), (161, 44806), (301, 23966), (322, 22403), (521, 13846), (602, 11983), (989, 7294), (1042, 6923), (1978, 3647)]