15691225017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{22511}}^1$

素因数の和:22881

約数の個数: 32

約数和(自身を含む): 22979529216

約数和(自身を除く): 7288304199

約数列:

[1, 3, 13, 39, 61, 183, 293, 793, 879, 2379, 3809, 11427, 17873, 22511, 53619, 67533, 232349, 292643, 697047, 877929, 1373171, 4119513, 6595723, 17851223, 19787169, 53553669, 85744399, 257233197, 402339103, 1207017309, 5230408339, 15691225017]

約数ペア:

[(1, 15691225017), (3, 5230408339), (13, 1207017309), (39, 402339103), (61, 257233197), (183, 85744399), (293, 53553669), (793, 19787169), (879, 17851223), (2379, 6595723), (3809, 4119513), (11427, 1373171), (17873, 877929), (22511, 697047), (53619, 292643), (67533, 232349)]