1988421165939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1033}}^1\times {\mathrm{137483}}^1$

素因数の和:138891

約数の個数: 32

約数和(自身を含む): 2865914472960

約数和(自身を除く): 877493307021

約数列:

[1, 3, 13, 39, 359, 1033, 1077, 3099, 4667, 13429, 14001, 40287, 137483, 370847, 412449, 1112541, 1787279, 4821011, 5361837, 14463033, 49356397, 142019939, 148069191, 426059817, 641633161, 1846259207, 1924899483, 5538777621, 50985158101, 152955474303, 662807055313, 1988421165939]

約数ペア:

[(1, 1988421165939), (3, 662807055313), (13, 152955474303), (39, 50985158101), (359, 5538777621), (1033, 1924899483), (1077, 1846259207), (3099, 641633161), (4667, 426059817), (13429, 148069191), (14001, 142019939), (40287, 49356397), (137483, 14463033), (370847, 5361837), (412449, 4821011), (1112541, 1787279)]