475642011

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{491}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 697616640

約数和(自身を除く): 221974629

約数列:

[1, 3, 13, 39, 59, 177, 421, 491, 767, 1263, 1473, 2301, 5473, 6383, 16419, 19149, 24839, 28969, 74517, 86907, 206711, 322907, 376597, 620133, 968721, 1129791, 2687243, 8061729, 12195949, 36587847, 158547337, 475642011]

約数ペア:

[(1, 475642011), (3, 158547337), (13, 36587847), (39, 12195949), (59, 8061729), (177, 2687243), (421, 1129791), (491, 968721), (767, 620133), (1263, 376597), (1473, 322907), (2301, 206711), (5473, 86907), (6383, 74517), (16419, 28969), (19149, 24839)]