7139418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 17200512

約数和(自身を除く): 10061094

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 53, 66, 78, 106, 143, 157, 159, 286, 314, 318, 429, 471, 583, 689, 858, 942, 1166, 1378, 1727, 1749, 2041, 2067, 3454, 3498, 4082, 4134, 5181, 6123, 7579, 8321, 10362, 12246, 15158, 16642, 22451, 22737, 24963, 44902, 45474, 49926, 67353, 91531, 108173, 134706, 183062, 216346, 274593, 324519, 549186, 649038, 1189903, 2379806, 3569709, 7139418]

約数ペア:

[(1, 7139418), (2, 3569709), (3, 2379806), (6, 1189903), (11, 649038), (13, 549186), (22, 324519), (26, 274593), (33, 216346), (39, 183062), (53, 134706), (66, 108173), (78, 91531), (106, 67353), (143, 49926), (157, 45474), (159, 44902), (286, 24963), (314, 22737), (318, 22451), (429, 16642), (471, 15158), (583, 12246), (689, 10362), (858, 8321), (942, 7579), (1166, 6123), (1378, 5181), (1727, 4134), (1749, 4082), (2041, 3498), (2067, 3454)]