13303903809

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{100447}}^1$

素因数の和:100534

約数の個数: 48

約数和(自身を含む): 22260883968

約数和(自身を除く): 8956980159

約数列:

[1, 3, 7, 17, 21, 49, 51, 53, 119, 147, 159, 357, 371, 833, 901, 1113, 2499, 2597, 2703, 6307, 7791, 18921, 44149, 100447, 132447, 301341, 703129, 1707599, 2109387, 4921903, 5122797, 5323691, 11953193, 14765709, 15971073, 35859579, 37265837, 83672351, 90502747, 111797511, 251017053, 260860859, 271508241, 633519229, 782582577, 1900557687, 4434634603, 13303903809]

約数ペア:

[(1, 13303903809), (3, 4434634603), (7, 1900557687), (17, 782582577), (21, 633519229), (49, 271508241), (51, 260860859), (53, 251017053), (119, 111797511), (147, 90502747), (159, 83672351), (357, 37265837), (371, 35859579), (833, 15971073), (901, 14765709), (1113, 11953193), (2499, 5323691), (2597, 5122797), (2703, 4921903), (6307, 2109387), (7791, 1707599), (18921, 703129), (44149, 301341), (100447, 132447)]