1551139473

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{1931}}^1$

素因数の和:2469

約数の個数: 32

約数和(自身を含む): 2285015040

約数和(自身を除く): 733875567

約数列:

[1, 3, 13, 39, 43, 129, 479, 559, 1437, 1677, 1931, 5793, 6227, 18681, 20597, 25103, 61791, 75309, 83033, 249099, 267761, 803283, 924949, 1079429, 2774847, 3238287, 12024337, 36073011, 39772807, 119318421, 517046491, 1551139473]

約数ペア:

[(1, 1551139473), (3, 517046491), (13, 119318421), (39, 39772807), (43, 36073011), (129, 12024337), (479, 3238287), (559, 2774847), (1437, 1079429), (1677, 924949), (1931, 803283), (5793, 267761), (6227, 249099), (18681, 83033), (20597, 75309), (25103, 61791)]