71844969

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{22961}}^1$

素因数の和:23120

約数の個数: 16

約数和(自身を含む): 110217600

約数和(自身を除く): 38372631

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 22961, 68883, 160727, 482181, 3421189, 10263567, 23948323, 71844969]

約数ペア:

[(1, 71844969), (3, 23948323), (7, 10263567), (21, 3421189), (149, 482181), (447, 160727), (1043, 68883), (3129, 22961)]