47534529

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 75119616

約数和(自身を除く): 27585087

約数列:

[1, 3, 7, 21, 37, 111, 131, 259, 393, 467, 777, 917, 1401, 2751, 3269, 4847, 9807, 14541, 17279, 33929, 51837, 61177, 101787, 120953, 183531, 362859, 428239, 1284717, 2263549, 6790647, 15844843, 47534529]

約数ペア:

[(1, 47534529), (3, 15844843), (7, 6790647), (21, 2263549), (37, 1284717), (111, 428239), (131, 362859), (259, 183531), (393, 120953), (467, 101787), (777, 61177), (917, 51837), (1401, 33929), (2751, 17279), (3269, 14541), (4847, 9807)]