31227014

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 59447808

約数和(自身を除く): 28220794

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 127, 182, 193, 254, 386, 637, 889, 1274, 1351, 1651, 1778, 2509, 2702, 3302, 5018, 6223, 9457, 11557, 12446, 17563, 18914, 23114, 24511, 35126, 49022, 80899, 122941, 161798, 171577, 245882, 318643, 343154, 637286, 1201039, 2230501, 2402078, 4461002, 15613507, 31227014]

約数ペア:

[(1, 31227014), (2, 15613507), (7, 4461002), (13, 2402078), (14, 2230501), (26, 1201039), (49, 637286), (91, 343154), (98, 318643), (127, 245882), (182, 171577), (193, 161798), (254, 122941), (386, 80899), (637, 49022), (889, 35126), (1274, 24511), (1351, 23114), (1651, 18914), (1778, 17563), (2509, 12446), (2702, 11557), (3302, 9457), (5018, 6223)]