4877894021

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{4483}}^1$

素因数の和:5601

約数の個数: 32

約数和(自身を含む): 6556827648

約数和(自身を除く): 1678933627

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 1087, 4483, 7609, 11957, 14131, 31381, 49313, 58279, 83699, 98917, 155441, 345191, 407953, 641069, 1088087, 4487483, 4873021, 34111147, 53603231, 63349273, 375222617, 443444911, 696842003, 4877894021]

約数ペア:

[(1, 4877894021), (7, 696842003), (11, 443444911), (13, 375222617), (77, 63349273), (91, 53603231), (143, 34111147), (1001, 4873021), (1087, 4487483), (4483, 1088087), (7609, 641069), (11957, 407953), (14131, 345191), (31381, 155441), (49313, 98917), (58279, 83699)]