201423719

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{3301}}^1$

素因数の和:3710

約数の個数: 16

約数和(自身を含む): 240913920

約数和(自身を除く): 39490201

約数列:

[1, 7, 23, 161, 379, 2653, 3301, 8717, 23107, 61019, 75923, 531461, 1251079, 8757553, 28774817, 201423719]

約数ペア:

[(1, 201423719), (7, 28774817), (23, 8757553), (161, 1251079), (379, 531461), (2653, 75923), (3301, 61019), (8717, 23107)]