52114587

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 87114240

約数和(自身を除く): 34999653

約数列:

[1, 3, 7, 19, 21, 47, 49, 57, 133, 141, 147, 329, 397, 399, 893, 931, 987, 1191, 2303, 2679, 2779, 2793, 6251, 6909, 7543, 8337, 18659, 18753, 19453, 22629, 43757, 52801, 55977, 58359, 130613, 131271, 158403, 354521, 369607, 391839, 914291, 1063563, 1108821, 2481647, 2742873, 7444941, 17371529, 52114587]

約数ペア:

[(1, 52114587), (3, 17371529), (7, 7444941), (19, 2742873), (21, 2481647), (47, 1108821), (49, 1063563), (57, 914291), (133, 391839), (141, 369607), (147, 354521), (329, 158403), (397, 131271), (399, 130613), (893, 58359), (931, 55977), (987, 52801), (1191, 43757), (2303, 22629), (2679, 19453), (2779, 18753), (2793, 18659), (6251, 8337), (6909, 7543)]