53555138

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 101735424

約数和(自身を除く): 48180286

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 127, 182, 254, 331, 637, 662, 889, 1274, 1651, 1778, 2317, 3302, 4303, 4634, 6223, 8606, 11557, 12446, 16219, 23114, 30121, 32438, 42037, 60242, 80899, 84074, 161798, 210847, 294259, 421694, 546481, 588518, 1092962, 2059813, 3825367, 4119626, 7650734, 26777569, 53555138]

約数ペア:

[(1, 53555138), (2, 26777569), (7, 7650734), (13, 4119626), (14, 3825367), (26, 2059813), (49, 1092962), (91, 588518), (98, 546481), (127, 421694), (182, 294259), (254, 210847), (331, 161798), (637, 84074), (662, 80899), (889, 60242), (1274, 42037), (1651, 32438), (1778, 30121), (2317, 23114), (3302, 16219), (4303, 12446), (4634, 11557), (6223, 8606)]