74905519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4643}}^1$

素因数の和:4746

約数の個数: 16

約数和(自身を含む): 86601312

約数和(自身を除く): 11695793

約数列:

[1, 13, 17, 73, 221, 949, 1241, 4643, 16133, 60359, 78931, 338939, 1026103, 4406207, 5761963, 74905519]

約数ペア:

[(1, 74905519), (13, 5761963), (17, 4406207), (73, 1026103), (221, 338939), (949, 78931), (1241, 60359), (4643, 16133)]