870895207

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1741}}^1$

素因数の和:2023

約数の個数: 32

約数和(自身を含む): 1123799040

約数和(自身を除く): 252903833

約数列:

[1, 7, 13, 23, 91, 161, 239, 299, 1673, 1741, 2093, 3107, 5497, 12187, 21749, 22633, 38479, 40043, 71461, 158431, 280301, 416099, 500227, 520559, 2912693, 3643913, 5409287, 9570277, 37865009, 66991939, 124413601, 870895207]

約数ペア:

[(1, 870895207), (7, 124413601), (13, 66991939), (23, 37865009), (91, 9570277), (161, 5409287), (239, 3643913), (299, 2912693), (1673, 520559), (1741, 500227), (2093, 416099), (3107, 280301), (5497, 158431), (12187, 71461), (21749, 40043), (22633, 38479)]