73959221

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{641}}^1$

素因数の和:1012

約数の個数: 16

約数和(自身を含む): 86531328

約数和(自身を除く): 12572107

約数列:

[1, 7, 53, 311, 371, 641, 2177, 4487, 16483, 33973, 115381, 199351, 237811, 1395457, 10565603, 73959221]

約数ペア:

[(1, 73959221), (7, 10565603), (53, 1395457), (311, 237811), (371, 199351), (641, 115381), (2177, 33973), (4487, 16483)]