16681483

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 21081600

約数和(自身を除く): 4400117

約数列:

[1, 7, 13, 59, 91, 169, 239, 413, 767, 1183, 1673, 3107, 5369, 9971, 14101, 21749, 40391, 69797, 98707, 183313, 282737, 1283191, 2383069, 16681483]

約数ペア:

[(1, 16681483), (7, 2383069), (13, 1283191), (59, 282737), (91, 183313), (169, 98707), (239, 69797), (413, 40391), (767, 21749), (1183, 14101), (1673, 9971), (3107, 5369)]