21529815767

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1301}}^1\times {\mathrm{18367}}^1$

素因数の和:19738

約数の個数: 16

約数和(自身を含む): 23245512192

約数和(自身を除く): 1715696425

約数列:

[1, 17, 53, 901, 1301, 18367, 22117, 68953, 312239, 973451, 1172201, 16548667, 23895467, 406222939, 1266459751, 21529815767]

約数ペア:

[(1, 21529815767), (17, 1266459751), (53, 406222939), (901, 23895467), (1301, 16548667), (18367, 1172201), (22117, 973451), (68953, 312239)]