15397763241

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{7549}}^1$

素因数の和:7726

約数の個数: 64

約数和(自身を含む): 25327411200

約数和(自身を除く): 9929647959

約数列:

[1, 3, 7, 21, 23, 41, 69, 103, 123, 161, 287, 309, 483, 721, 861, 943, 2163, 2369, 2829, 4223, 6601, 7107, 7549, 12669, 16583, 19803, 22647, 29561, 49749, 52843, 88683, 97129, 158529, 173627, 291387, 309509, 520881, 679903, 777547, 928527, 1215389, 2039709, 2166563, 2332641, 3646167, 5442829, 6499689, 7118707, 16328487, 17883581, 21356121, 31879427, 49830949, 53650743, 95638281, 125185067, 149492847, 223155989, 375555201, 669467967, 733226821, 2199680463, 5132587747, 15397763241]

約数ペア:

[(1, 15397763241), (3, 5132587747), (7, 2199680463), (21, 733226821), (23, 669467967), (41, 375555201), (69, 223155989), (103, 149492847), (123, 125185067), (161, 95638281), (287, 53650743), (309, 49830949), (483, 31879427), (721, 21356121), (861, 17883581), (943, 16328487), (2163, 7118707), (2369, 6499689), (2829, 5442829), (4223, 3646167), (6601, 2332641), (7107, 2166563), (7549, 2039709), (12669, 1215389), (16583, 928527), (19803, 777547), (22647, 679903), (29561, 520881), (49749, 309509), (52843, 291387), (88683, 173627), (97129, 158529)]