85987461

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 134424576

約数和(自身を除く): 48437115

約数列:

[1, 3, 7, 21, 71, 101, 213, 303, 497, 571, 707, 1491, 1713, 2121, 3997, 7171, 11991, 21513, 40541, 50197, 57671, 121623, 150591, 173013, 283787, 403697, 851361, 1211091, 4094641, 12283923, 28662487, 85987461]

約数ペア:

[(1, 85987461), (3, 28662487), (7, 12283923), (21, 4094641), (71, 1211091), (101, 851361), (213, 403697), (303, 283787), (497, 173013), (571, 150591), (707, 121623), (1491, 57671), (1713, 50197), (2121, 40541), (3997, 21513), (7171, 11991)]