13875360261

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{44641}}^1$

素因数の和:44730

約数の個数: 48

約数和(自身を含む): 22859561088

約数和(自身を除く): 8984200827

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 361, 399, 779, 861, 1083, 2337, 2527, 5453, 7581, 14801, 16359, 44403, 44641, 103607, 133923, 310821, 312487, 848179, 937461, 1830281, 2544537, 5490843, 5937253, 12811967, 16115401, 17811759, 34775339, 38435901, 48346203, 104326017, 112807807, 243427373, 338423421, 660731441, 730282119, 1982194323, 4625120087, 13875360261]

約数ペア:

[(1, 13875360261), (3, 4625120087), (7, 1982194323), (19, 730282119), (21, 660731441), (41, 338423421), (57, 243427373), (123, 112807807), (133, 104326017), (287, 48346203), (361, 38435901), (399, 34775339), (779, 17811759), (861, 16115401), (1083, 12811967), (2337, 5937253), (2527, 5490843), (5453, 2544537), (7581, 1830281), (14801, 937461), (16359, 848179), (44403, 312487), (44641, 310821), (103607, 133923)]