71982533

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{773}}^1$

素因数の和:1084

約数の個数: 16

約数和(自身を含む): 84260736

約数和(自身を除く): 12278203

約数列:

[1, 7, 53, 251, 371, 773, 1757, 5411, 13303, 40969, 93121, 194023, 286783, 1358161, 10283219, 71982533]

約数ペア:

[(1, 71982533), (7, 10283219), (53, 1358161), (251, 286783), (371, 194023), (773, 93121), (1757, 40969), (5411, 13303)]