719930113

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{4831}}^1$

素因数の和:5248

約数の個数: 16

約数和(自身を含む): 838835200

約数和(自身を除く): 118905087

約数列:

[1, 7, 61, 349, 427, 2443, 4831, 21289, 33817, 149023, 294691, 1686019, 2062837, 11802133, 102847159, 719930113]

約数ペア:

[(1, 719930113), (7, 102847159), (61, 11802133), (349, 2062837), (427, 1686019), (2443, 294691), (4831, 149023), (21289, 33817)]