70424403

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 109900800

約数和(自身を除く): 39476397

約数列:

[1, 3, 7, 21, 71, 149, 213, 317, 447, 497, 951, 1043, 1491, 2219, 3129, 6657, 10579, 22507, 31737, 47233, 67521, 74053, 141699, 157549, 222159, 330631, 472647, 991893, 3353543, 10060629, 23474801, 70424403]

約数ペア:

[(1, 70424403), (3, 23474801), (7, 10060629), (21, 3353543), (71, 991893), (149, 472647), (213, 330631), (317, 222159), (447, 157549), (497, 141699), (951, 74053), (1043, 67521), (1491, 47233), (2219, 31737), (3129, 22507), (6657, 10579)]