1517942621

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 1790530560

約数和(自身を除く): 272587939

約数列:

[1, 13, 29, 31, 97, 103, 169, 377, 403, 899, 1261, 1339, 2813, 2987, 3007, 3193, 4901, 5239, 9991, 11687, 16393, 17407, 36569, 38831, 39091, 41509, 87203, 92597, 129883, 151931, 289739, 309721, 475397, 504803, 508183, 539617, 1133639, 1203761, 1688479, 3766607, 4026373, 8981909, 14737307, 15648893, 48965891, 52342849, 116764817, 1517942621]

約数ペア:

[(1, 1517942621), (13, 116764817), (29, 52342849), (31, 48965891), (97, 15648893), (103, 14737307), (169, 8981909), (377, 4026373), (403, 3766607), (899, 1688479), (1261, 1203761), (1339, 1133639), (2813, 539617), (2987, 508183), (3007, 504803), (3193, 475397), (4901, 309721), (5239, 289739), (9991, 151931), (11687, 129883), (16393, 92597), (17407, 87203), (36569, 41509), (38831, 39091)]