389712363

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{25229}}^1$

素因数の和:25522

約数の個数: 16

約数和(自身を含む): 549004800

約数和(自身を除く): 159292437

約数列:

[1, 3, 19, 57, 271, 813, 5149, 15447, 25229, 75687, 479351, 1438053, 6837059, 20511177, 129904121, 389712363]

約数ペア:

[(1, 389712363), (3, 129904121), (19, 20511177), (57, 6837059), (271, 1438053), (813, 479351), (5149, 75687), (15447, 25229)]