123621414

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{420481}}^1$

素因数の和:420500

約数の個数: 24

約数和(自身を含む): 287609688

約数和(自身を除く): 163988274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 420481, 840962, 1261443, 2522886, 2943367, 5886734, 8830101, 17660202, 20603569, 41207138, 61810707, 123621414]

約数ペア:

[(1, 123621414), (2, 61810707), (3, 41207138), (6, 20603569), (7, 17660202), (14, 8830101), (21, 5886734), (42, 2943367), (49, 2522886), (98, 1261443), (147, 840962), (294, 420481)]