108211873

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{509}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 136745280

約数和(自身を除く): 28533407

約数列:

[1, 7, 11, 77, 121, 251, 509, 847, 1757, 2761, 3563, 5599, 19327, 30371, 39193, 61589, 127759, 212597, 431123, 894313, 1405349, 9837443, 15458839, 108211873]

約数ペア:

[(1, 108211873), (7, 15458839), (11, 9837443), (77, 1405349), (121, 894313), (251, 431123), (509, 212597), (847, 127759), (1757, 61589), (2761, 39193), (3563, 30371), (5599, 19327)]