4986780123

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 7510164480

約数和(自身を除く): 2523384357

約数列:

[1, 3, 13, 39, 53, 59, 103, 159, 177, 309, 397, 689, 767, 1191, 1339, 2067, 2301, 3127, 4017, 5161, 5459, 6077, 9381, 15483, 16377, 18231, 21041, 23423, 40651, 40891, 63123, 70269, 70967, 79001, 121953, 122673, 212901, 237003, 273533, 304499, 322081, 531583, 820599, 913497, 966243, 1241419, 1594749, 2167223, 2412569, 3724257, 4187053, 6501669, 7237707, 12561159, 16138447, 28173899, 31363397, 48415341, 84521697, 94090191, 127866157, 383598471, 1662260041, 4986780123]

約数ペア:

[(1, 4986780123), (3, 1662260041), (13, 383598471), (39, 127866157), (53, 94090191), (59, 84521697), (103, 48415341), (159, 31363397), (177, 28173899), (309, 16138447), (397, 12561159), (689, 7237707), (767, 6501669), (1191, 4187053), (1339, 3724257), (2067, 2412569), (2301, 2167223), (3127, 1594749), (4017, 1241419), (5161, 966243), (5459, 913497), (6077, 820599), (9381, 531583), (15483, 322081), (16377, 304499), (18231, 273533), (21041, 237003), (23423, 212901), (40651, 122673), (40891, 121953), (63123, 79001), (70269, 70967)]