143417491

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 184412160

約数和(自身を除く): 40994669

約数列:

[1, 7, 17, 19, 119, 133, 137, 323, 463, 959, 2261, 2329, 2603, 3241, 7871, 8797, 16303, 18221, 44251, 55097, 61579, 63431, 149549, 309757, 444017, 1046843, 1078327, 1205189, 7548289, 8436323, 20488213, 143417491]

約数ペア:

[(1, 143417491), (7, 20488213), (17, 8436323), (19, 7548289), (119, 1205189), (133, 1078327), (137, 1046843), (323, 444017), (463, 309757), (959, 149549), (2261, 63431), (2329, 61579), (2603, 55097), (3241, 44251), (7871, 18221), (8797, 16303)]