21474621841

素因数分解:

${\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{8641}}^1$

素因数の和:9144

約数の個数: 16

約数和(自身を含む): 22066551936

約数和(自身を除く): 591930095

約数列:

[1, 61, 131, 311, 7991, 8641, 18971, 40741, 527101, 1131971, 2485201, 2687351, 69050231, 163928411, 352042981, 21474621841]

約数ペア:

[(1, 21474621841), (61, 352042981), (131, 163928411), (311, 69050231), (7991, 2687351), (8641, 2485201), (18971, 1131971), (40741, 527101)]