260960231

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1741}}^1$

素因数の和:1804

約数の個数: 32

約数和(自身を含む): 334464000

約数和(自身を除く): 73503769

約数列:

[1, 7, 19, 23, 49, 133, 161, 343, 437, 931, 1127, 1741, 3059, 6517, 7889, 12187, 21413, 33079, 40043, 85309, 149891, 231553, 280301, 597163, 760817, 1620871, 1962107, 5325719, 11346097, 13734749, 37280033, 260960231]

約数ペア:

[(1, 260960231), (7, 37280033), (19, 13734749), (23, 11346097), (49, 5325719), (133, 1962107), (161, 1620871), (343, 760817), (437, 597163), (931, 280301), (1127, 231553), (1741, 149891), (3059, 85309), (6517, 40043), (7889, 33079), (12187, 21413)]