39196731

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 61636608

約数和(自身を除く): 22439877

約数列:

[1, 3, 7, 21, 47, 141, 151, 263, 329, 453, 789, 987, 1057, 1841, 3171, 5523, 7097, 12361, 21291, 37083, 39713, 49679, 86527, 119139, 149037, 259581, 277991, 833973, 1866511, 5599533, 13065577, 39196731]

約数ペア:

[(1, 39196731), (3, 13065577), (7, 5599533), (21, 1866511), (47, 833973), (141, 277991), (151, 259581), (263, 149037), (329, 119139), (453, 86527), (789, 49679), (987, 39713), (1057, 37083), (1841, 21291), (3171, 12361), (5523, 7097)]