224768719

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^2\times {\mathrm{311}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 272982528

約数和(自身を除く): 48213809

約数列:

[1, 7, 23, 67, 161, 311, 469, 1541, 2177, 4489, 7153, 10787, 20837, 31423, 50071, 103247, 145859, 479251, 722729, 1396079, 3354757, 9772553, 32109817, 224768719]

約数ペア:

[(1, 224768719), (7, 32109817), (23, 9772553), (67, 3354757), (161, 1396079), (311, 722729), (469, 479251), (1541, 145859), (2177, 103247), (4489, 50071), (7153, 31423), (10787, 20837)]