15401347199

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{251}}^1\times {\mathrm{337}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 19174821120

約数和(自身を除く): 3773473921

約数列:

[1, 7, 19, 37, 133, 251, 259, 337, 703, 1369, 1757, 2359, 4769, 4921, 6403, 9287, 9583, 12469, 26011, 33383, 44821, 65009, 84587, 87283, 176453, 182077, 236911, 343619, 461353, 592109, 1235171, 1607153, 1658377, 2405333, 3129719, 3229471, 6528761, 8765707, 11250071, 21908033, 45701327, 59464661, 61359949, 115799603, 416252627, 810597221, 2200192457, 15401347199]

約数ペア:

[(1, 15401347199), (7, 2200192457), (19, 810597221), (37, 416252627), (133, 115799603), (251, 61359949), (259, 59464661), (337, 45701327), (703, 21908033), (1369, 11250071), (1757, 8765707), (2359, 6528761), (4769, 3229471), (4921, 3129719), (6403, 2405333), (9287, 1658377), (9583, 1607153), (12469, 1235171), (26011, 592109), (33383, 461353), (44821, 343619), (65009, 236911), (84587, 182077), (87283, 176453)]