61303557

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 102435840

約数和(自身を除く): 41132283

約数列:

[1, 3, 7, 19, 21, 47, 49, 57, 133, 141, 147, 329, 399, 467, 893, 931, 987, 1401, 2303, 2679, 2793, 3269, 6251, 6909, 8873, 9807, 18753, 21949, 22883, 26619, 43757, 62111, 65847, 68649, 131271, 153643, 186333, 417031, 434777, 460929, 1075501, 1251093, 1304331, 2919217, 3226503, 8757651, 20434519, 61303557]

約数ペア:

[(1, 61303557), (3, 20434519), (7, 8757651), (19, 3226503), (21, 2919217), (47, 1304331), (49, 1251093), (57, 1075501), (133, 460929), (141, 434777), (147, 417031), (329, 186333), (399, 153643), (467, 131271), (893, 68649), (931, 65847), (987, 62111), (1401, 43757), (2303, 26619), (2679, 22883), (2793, 21949), (3269, 18753), (6251, 9807), (6909, 8873)]