917385567

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{21341}}^1$

素因数の和:21463

約数の個数: 32

約数和(自身を含む): 1475159040

約数和(自身を除く): 557773473

約数列:

[1, 3, 7, 21, 23, 69, 89, 161, 267, 483, 623, 1869, 2047, 6141, 14329, 21341, 42987, 64023, 149387, 448161, 490843, 1472529, 1899349, 3435901, 5698047, 10307703, 13295443, 39886329, 43685027, 131055081, 305795189, 917385567]

約数ペア:

[(1, 917385567), (3, 305795189), (7, 131055081), (21, 43685027), (23, 39886329), (69, 13295443), (89, 10307703), (161, 5698047), (267, 3435901), (483, 1899349), (623, 1472529), (1869, 490843), (2047, 448161), (6141, 149387), (14329, 64023), (21341, 42987)]