201507749

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 233280000

約数和(自身を除く): 31772251

約数列:

[1, 17, 19, 53, 79, 149, 323, 901, 1007, 1343, 1501, 2533, 2831, 4187, 7897, 11771, 17119, 25517, 48127, 71179, 79553, 134249, 150043, 200107, 223649, 623863, 1352401, 2550731, 3802033, 10605671, 11853397, 201507749]

約数ペア:

[(1, 201507749), (17, 11853397), (19, 10605671), (53, 3802033), (79, 2550731), (149, 1352401), (323, 623863), (901, 223649), (1007, 200107), (1343, 150043), (1501, 134249), (2533, 79553), (2831, 71179), (4187, 48127), (7897, 25517), (11771, 17119)]