89047497

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{971}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 148552704

約数和(自身を除く): 59505207

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 397, 971, 1191, 2779, 2913, 4367, 6797, 8337, 10681, 13101, 20391, 30569, 32043, 74767, 91707, 224301, 385487, 1156461, 2698409, 4240357, 8095227, 12721071, 29682499, 89047497]

約数ペア:

[(1, 89047497), (3, 29682499), (7, 12721071), (11, 8095227), (21, 4240357), (33, 2698409), (77, 1156461), (231, 385487), (397, 224301), (971, 91707), (1191, 74767), (2779, 32043), (2913, 30569), (4367, 20391), (6797, 13101), (8337, 10681)]