23940813

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 36158976

約数和(自身を除く): 12218163

約数列:

[1, 3, 13, 37, 39, 47, 111, 141, 353, 481, 611, 1059, 1443, 1739, 1833, 4589, 5217, 13061, 13767, 16591, 22607, 39183, 49773, 67821, 169793, 215683, 509379, 613867, 647049, 1841601, 7980271, 23940813]

約数ペア:

[(1, 23940813), (3, 7980271), (13, 1841601), (37, 647049), (39, 613867), (47, 509379), (111, 215683), (141, 169793), (353, 67821), (481, 49773), (611, 39183), (1059, 22607), (1443, 16591), (1739, 13767), (1833, 13061), (4589, 5217)]