72316221

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{9677}}^1$

素因数の和:9780

約数の個数: 16

約数和(自身を含む): 100341504

約数和(自身を除く): 28025283

約数列:

[1, 3, 47, 53, 141, 159, 2491, 7473, 9677, 29031, 454819, 512881, 1364457, 1538643, 24105407, 72316221]

約数ペア:

[(1, 72316221), (3, 24105407), (47, 1538643), (53, 1364457), (141, 512881), (159, 454819), (2491, 29031), (7473, 9677)]