13957038

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 31314816

約数和(自身を除く): 17357778

約数列:

[1, 2, 3, 6, 9, 18, 67, 71, 134, 142, 163, 201, 213, 326, 402, 426, 489, 603, 639, 978, 1206, 1278, 1467, 2934, 4757, 9514, 10921, 11573, 14271, 21842, 23146, 28542, 32763, 34719, 42813, 65526, 69438, 85626, 98289, 104157, 196578, 208314, 775391, 1550782, 2326173, 4652346, 6978519, 13957038]

約数ペア:

[(1, 13957038), (2, 6978519), (3, 4652346), (6, 2326173), (9, 1550782), (18, 775391), (67, 208314), (71, 196578), (134, 104157), (142, 98289), (163, 85626), (201, 69438), (213, 65526), (326, 42813), (402, 34719), (426, 32763), (489, 28542), (603, 23146), (639, 21842), (978, 14271), (1206, 11573), (1278, 10921), (1467, 9514), (2934, 4757)]