13517091

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 24706080

約数和(自身を除く): 11188989

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 119, 147, 153, 189, 357, 441, 459, 601, 833, 1071, 1323, 1803, 2499, 3213, 4207, 5409, 7497, 10217, 12621, 16227, 22491, 29449, 30651, 37863, 71519, 88347, 91953, 113589, 214557, 265041, 275859, 500633, 643671, 795123, 1501899, 1931013, 4505697, 13517091]

約数ペア:

[(1, 13517091), (3, 4505697), (7, 1931013), (9, 1501899), (17, 795123), (21, 643671), (27, 500633), (49, 275859), (51, 265041), (63, 214557), (119, 113589), (147, 91953), (153, 88347), (189, 71519), (357, 37863), (441, 30651), (459, 29449), (601, 22491), (833, 16227), (1071, 12621), (1323, 10217), (1803, 7497), (2499, 5409), (3213, 4207)]