70025641

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{347}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 81248256

約数和(自身を除く): 11222615

約数列:

[1, 7, 127, 227, 347, 889, 1589, 2429, 28829, 44069, 78769, 201803, 308483, 551383, 10003663, 70025641]

約数ペア:

[(1, 70025641), (7, 10003663), (127, 551383), (227, 308483), (347, 201803), (889, 78769), (1589, 44069), (2429, 28829)]