1377885938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1697}}^1$

素因数の和:1907

約数の個数: 64

約数和(自身を含む): 2587915008

約数和(自身を除く): 1210029070

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 167, 187, 221, 286, 334, 374, 442, 1697, 1837, 2171, 2431, 2839, 3394, 3674, 4342, 4862, 5678, 18667, 22061, 23881, 28849, 31229, 36907, 37334, 44122, 47762, 57698, 62458, 73814, 242671, 283399, 317339, 375037, 405977, 485342, 566798, 634678, 750074, 811954, 3117389, 3684187, 4125407, 4817783, 6234778, 7368374, 8250814, 9635566, 40526057, 52995613, 62631179, 81052114, 105991226, 125262358, 688942969, 1377885938]

約数ペア:

[(1, 1377885938), (2, 688942969), (11, 125262358), (13, 105991226), (17, 81052114), (22, 62631179), (26, 52995613), (34, 40526057), (143, 9635566), (167, 8250814), (187, 7368374), (221, 6234778), (286, 4817783), (334, 4125407), (374, 3684187), (442, 3117389), (1697, 811954), (1837, 750074), (2171, 634678), (2431, 566798), (2839, 485342), (3394, 405977), (3674, 375037), (4342, 317339), (4862, 283399), (5678, 242671), (18667, 73814), (22061, 62458), (23881, 57698), (28849, 47762), (31229, 44122), (36907, 37334)]