65460021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{13313}}^1$

素因数の和:13476

約数の個数: 16

約数和(自身を含む): 95860800

約数和(自身を除く): 30400779

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 13313, 39939, 146443, 439329, 1983637, 5950911, 21820007, 65460021]

約数ペア:

[(1, 65460021), (3, 21820007), (11, 5950911), (33, 1983637), (149, 439329), (447, 146443), (1639, 39939), (4917, 13313)]