159606783

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2837}}^1$

素因数の和:2916

約数の個数: 48

約数和(自身を含む): 283345920

約数和(自身を除く): 123739137

約数列:

[1, 3, 7, 9, 19, 21, 47, 57, 63, 133, 141, 171, 329, 399, 423, 893, 987, 1197, 2679, 2837, 2961, 6251, 8037, 8511, 18753, 19859, 25533, 53903, 56259, 59577, 133339, 161709, 178731, 377321, 400017, 485127, 933373, 1131963, 1200051, 2533441, 2800119, 3395889, 7600323, 8400357, 17734087, 22800969, 53202261, 159606783]

約数ペア:

[(1, 159606783), (3, 53202261), (7, 22800969), (9, 17734087), (19, 8400357), (21, 7600323), (47, 3395889), (57, 2800119), (63, 2533441), (133, 1200051), (141, 1131963), (171, 933373), (329, 485127), (399, 400017), (423, 377321), (893, 178731), (987, 161709), (1197, 133339), (2679, 59577), (2837, 56259), (2961, 53903), (6251, 25533), (8037, 19859), (8511, 18753)]