2029221299

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{15427}}^1$

素因数の和:15519

約数の個数: 32

約数和(自身を含む): 2606714880

約数和(自身を除く): 577493581

約数列:

[1, 7, 19, 23, 43, 133, 161, 301, 437, 817, 989, 3059, 5719, 6923, 15427, 18791, 107989, 131537, 293113, 354821, 663361, 2051791, 2483747, 4643527, 6741599, 12603859, 15257303, 47191193, 88227013, 106801121, 289888757, 2029221299]

約数ペア:

[(1, 2029221299), (7, 289888757), (19, 106801121), (23, 88227013), (43, 47191193), (133, 15257303), (161, 12603859), (301, 6741599), (437, 4643527), (817, 2483747), (989, 2051791), (3059, 663361), (5719, 354821), (6923, 293113), (15427, 131537), (18791, 107989)]