1626263999

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 1769349120

約数和(自身を除く): 143085121

約数列:

[1, 31, 43, 67, 131, 139, 1333, 2077, 2881, 4061, 4309, 5633, 5977, 8777, 9313, 18209, 89311, 174623, 185287, 272087, 288703, 377411, 400459, 564479, 782987, 1220003, 11699741, 12414229, 24272597, 37820093, 52460129, 1626263999]

約数ペア:

[(1, 1626263999), (31, 52460129), (43, 37820093), (67, 24272597), (131, 12414229), (139, 11699741), (1333, 1220003), (2077, 782987), (2881, 564479), (4061, 400459), (4309, 377411), (5633, 288703), (5977, 272087), (8777, 185287), (9313, 174623), (18209, 89311)]