78557969

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 98703360

約数和(自身を除く): 20145391

約数列:

[1, 7, 17, 59, 67, 119, 167, 413, 469, 1003, 1139, 1169, 2839, 3953, 7021, 7973, 9853, 11189, 19873, 27671, 67201, 68971, 78323, 167501, 190213, 470407, 660151, 1172507, 1331491, 4621057, 11222567, 78557969]

約数ペア:

[(1, 78557969), (7, 11222567), (17, 4621057), (59, 1331491), (67, 1172507), (119, 660151), (167, 470407), (413, 190213), (469, 167501), (1003, 78323), (1139, 68971), (1169, 67201), (2839, 27671), (3953, 19873), (7021, 11189), (7973, 9853)]