1881567911041

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{677}}^1\times {\mathrm{46771}}^1$

素因数の和:48121

約数の個数: 32

約数和(自身を含む): 2322797799168

約数和(自身を除く): 441229888127

約数列:

[1, 7, 13, 91, 653, 677, 4571, 4739, 8489, 8801, 46771, 59423, 61607, 327397, 442081, 608023, 3094567, 4256161, 5747053, 30541463, 31663967, 40229371, 213790241, 221647769, 397039019, 411631571, 2779273133, 2881420997, 20676570451, 144735993157, 268795415863, 1881567911041]

約数ペア:

[(1, 1881567911041), (7, 268795415863), (13, 144735993157), (91, 20676570451), (653, 2881420997), (677, 2779273133), (4571, 411631571), (4739, 397039019), (8489, 221647769), (8801, 213790241), (46771, 40229371), (59423, 31663967), (61607, 30541463), (327397, 5747053), (442081, 4256161), (608023, 3094567)]