219068971

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 257402880

約数和(自身を除く): 38333909

約数列:

[1, 11, 31, 37, 97, 179, 341, 407, 1067, 1147, 1969, 3007, 3589, 5549, 6623, 12617, 17363, 33077, 39479, 61039, 72853, 111259, 190993, 205313, 538253, 642431, 1223849, 2258443, 5920783, 7066741, 19915361, 219068971]

約数ペア:

[(1, 219068971), (11, 19915361), (31, 7066741), (37, 5920783), (97, 2258443), (179, 1223849), (341, 642431), (407, 538253), (1067, 205313), (1147, 190993), (1969, 111259), (3007, 72853), (3589, 61039), (5549, 39479), (6623, 33077), (12617, 17363)]