1372944237

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{823}}^1$

素因数の和:1002

約数の個数: 64

約数和(自身を含む): 2284523520

約数和(自身を除く): 911579283

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 113, 133, 259, 339, 399, 703, 777, 791, 823, 2109, 2147, 2373, 2469, 4181, 4921, 5761, 6441, 12543, 14763, 15029, 15637, 17283, 29267, 30451, 45087, 46911, 79439, 87801, 91353, 92999, 109459, 213157, 238317, 278997, 328377, 556073, 578569, 639471, 650993, 1668219, 1735707, 1766981, 1952979, 3440963, 4049983, 5300943, 10322889, 12149949, 12368867, 24086741, 37106601, 65378297, 72260223, 196134891, 457648079, 1372944237]

約数ペア:

[(1, 1372944237), (3, 457648079), (7, 196134891), (19, 72260223), (21, 65378297), (37, 37106601), (57, 24086741), (111, 12368867), (113, 12149949), (133, 10322889), (259, 5300943), (339, 4049983), (399, 3440963), (703, 1952979), (777, 1766981), (791, 1735707), (823, 1668219), (2109, 650993), (2147, 639471), (2373, 578569), (2469, 556073), (4181, 328377), (4921, 278997), (5761, 238317), (6441, 213157), (12543, 109459), (14763, 92999), (15029, 91353), (15637, 87801), (17283, 79439), (29267, 46911), (30451, 45087)]