51911286

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{557}}^1$

素因数の和:893

約数の個数: 48

約数和(自身を含む): 121371696

約数和(自身を除く): 69460410

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 317, 557, 634, 951, 1114, 1671, 1902, 2219, 3342, 3899, 4438, 6657, 7798, 11697, 13314, 15533, 23394, 27293, 31066, 46599, 54586, 81879, 93198, 163758, 176569, 353138, 529707, 1059414, 1235983, 2471966, 3707949, 7415898, 8651881, 17303762, 25955643, 51911286]

約数ペア:

[(1, 51911286), (2, 25955643), (3, 17303762), (6, 8651881), (7, 7415898), (14, 3707949), (21, 2471966), (42, 1235983), (49, 1059414), (98, 529707), (147, 353138), (294, 176569), (317, 163758), (557, 93198), (634, 81879), (951, 54586), (1114, 46599), (1671, 31066), (1902, 27293), (2219, 23394), (3342, 15533), (3899, 13314), (4438, 11697), (6657, 7798)]