211326721

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{9697}}^1$

素因数の和:9784

約数の個数: 16

約数和(自身を含む): 235855360

約数和(自身を除く): 24528639

約数列:

[1, 19, 31, 37, 589, 703, 1147, 9697, 21793, 184243, 300607, 358789, 5711533, 6816991, 11122459, 211326721]

約数ペア:

[(1, 211326721), (19, 11122459), (31, 6816991), (37, 5711533), (589, 358789), (703, 300607), (1147, 184243), (9697, 21793)]