211306355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{14321}}^1$

素因数の和:14566

約数の個数: 16

約数和(自身を含む): 274294944

約数和(自身を除く): 62988589

約数列:

[1, 5, 13, 65, 227, 1135, 2951, 14321, 14755, 71605, 186173, 930865, 3250867, 16254335, 42261271, 211306355]

約数ペア:

[(1, 211306355), (5, 42261271), (13, 16254335), (65, 3250867), (227, 930865), (1135, 186173), (2951, 71605), (14321, 14755)]