161753156747

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{1345577}}^1$

素因数の和:1346918

約数の個数: 16

約数和(自身を含む): 199231660992

約数和(自身を除く): 37478504245

約数列:

[1, 7, 13, 91, 1321, 9247, 17173, 120211, 1345577, 9419039, 17492501, 122447507, 1777507217, 12442550519, 23107593821, 161753156747]

約数ペア:

[(1, 161753156747), (7, 23107593821), (13, 12442550519), (91, 1777507217), (1321, 122447507), (9247, 17492501), (17173, 9419039), (120211, 1345577)]