85840503

素因数分解:

$3^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{1993}}^1$

素因数の和:2303

約数の個数: 24

約数和(自身を含む): 133661808

約数和(自身を除く): 47821305

約数列:

[1, 3, 7, 21, 49, 147, 293, 879, 1993, 2051, 5979, 6153, 13951, 14357, 41853, 43071, 97657, 292971, 583949, 1751847, 4087643, 12262929, 28613501, 85840503]

約数ペア:

[(1, 85840503), (3, 28613501), (7, 12262929), (21, 4087643), (49, 1751847), (147, 583949), (293, 292971), (879, 97657), (1993, 43071), (2051, 41853), (5979, 14357), (6153, 13951)]