39936507

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^2$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 58850064

約数和(自身を除く): 18913557

約数列:

[1, 3, 13, 39, 53, 139, 159, 417, 689, 1807, 2067, 5421, 7367, 19321, 22101, 57963, 95771, 251173, 287313, 753519, 1024013, 3072039, 13312169, 39936507]

約数ペア:

[(1, 39936507), (3, 13312169), (13, 3072039), (39, 1024013), (53, 753519), (139, 287313), (159, 251173), (417, 95771), (689, 57963), (1807, 22101), (2067, 19321), (5421, 7367)]