28305494787

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{21569}}^1$

素因数の和:21843

約数の個数: 32

約数和(自身を含む): 39625297920

約数和(自身を除く): 11319803133

約数列:

[1, 3, 31, 93, 103, 137, 309, 411, 3193, 4247, 9579, 12741, 14111, 21569, 42333, 64707, 437441, 668639, 1312323, 2005917, 2221607, 2954953, 6664821, 8864859, 68869817, 91603543, 206609451, 274810629, 304360159, 913080477, 9435164929, 28305494787]

約数ペア:

[(1, 28305494787), (3, 9435164929), (31, 913080477), (93, 304360159), (103, 274810629), (137, 206609451), (309, 91603543), (411, 68869817), (3193, 8864859), (4247, 6664821), (9579, 2954953), (12741, 2221607), (14111, 2005917), (21569, 1312323), (42333, 668639), (64707, 437441)]