56551503

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1303}}^1$

素因数の和:1383

約数の個数: 32

約数和(自身を含む): 85625856

約数和(自身を除く): 29074353

約数列:

[1, 3, 17, 23, 37, 51, 69, 111, 391, 629, 851, 1173, 1303, 1887, 2553, 3909, 14467, 22151, 29969, 43401, 48211, 66453, 89907, 144633, 509473, 819587, 1108853, 1528419, 2458761, 3326559, 18850501, 56551503]

約数ペア:

[(1, 56551503), (3, 18850501), (17, 3326559), (23, 2458761), (37, 1528419), (51, 1108853), (69, 819587), (111, 509473), (391, 144633), (629, 89907), (851, 66453), (1173, 48211), (1303, 43401), (1887, 29969), (2553, 22151), (3909, 14467)]