1233169917

素因数分解:

$3^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 1941553152

約数和(自身を除く): 708383235

約数列:

[1, 3, 7, 21, 49, 147, 167, 191, 263, 501, 573, 789, 1169, 1337, 1841, 3507, 4011, 5523, 8183, 9359, 12887, 24549, 28077, 31897, 38661, 43921, 50233, 95691, 131763, 150699, 223279, 307447, 351631, 669837, 922341, 1054893, 1562953, 2152129, 2461417, 4688859, 6456387, 7384251, 8388911, 25166733, 58722377, 176167131, 411056639, 1233169917]

約数ペア:

[(1, 1233169917), (3, 411056639), (7, 176167131), (21, 58722377), (49, 25166733), (147, 8388911), (167, 7384251), (191, 6456387), (263, 4688859), (501, 2461417), (573, 2152129), (789, 1562953), (1169, 1054893), (1337, 922341), (1841, 669837), (3507, 351631), (4011, 307447), (5523, 223279), (8183, 150699), (9359, 131763), (12887, 95691), (24549, 50233), (28077, 43921), (31897, 38661)]