13019558783

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{491}}^1$

素因数の和:1004

約数の個数: 64

約数和(自身を含む): 17629249536

約数和(自身を除く): 4609690753

約数列:

[1, 7, 11, 17, 47, 77, 119, 187, 329, 431, 491, 517, 799, 1309, 3017, 3437, 3619, 4741, 5401, 5593, 7327, 8347, 8789, 20257, 23077, 33187, 37807, 51289, 58429, 61523, 80597, 91817, 141799, 161539, 211621, 222827, 253847, 344369, 392309, 564179, 642719, 1481347, 1559789, 1776929, 2327831, 2410583, 2746163, 3597557, 3788059, 4315399, 9946187, 16294817, 25182899, 26516413, 30207793, 39573127, 69623309, 109408057, 169085179, 277011889, 765856399, 1183596253, 1859936969, 13019558783]

約数ペア:

[(1, 13019558783), (7, 1859936969), (11, 1183596253), (17, 765856399), (47, 277011889), (77, 169085179), (119, 109408057), (187, 69623309), (329, 39573127), (431, 30207793), (491, 26516413), (517, 25182899), (799, 16294817), (1309, 9946187), (3017, 4315399), (3437, 3788059), (3619, 3597557), (4741, 2746163), (5401, 2410583), (5593, 2327831), (7327, 1776929), (8347, 1559789), (8789, 1481347), (20257, 642719), (23077, 564179), (33187, 392309), (37807, 344369), (51289, 253847), (58429, 222827), (61523, 211621), (80597, 161539), (91817, 141799)]