13863355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 19243008

約数和(自身を除く): 5379653

約数列:

[1, 5, 11, 31, 47, 55, 155, 173, 235, 341, 517, 865, 1457, 1705, 1903, 2585, 5363, 7285, 8131, 9515, 16027, 26815, 40655, 58993, 80135, 89441, 252061, 294965, 447205, 1260305, 2772671, 13863355]

約数ペア:

[(1, 13863355), (5, 2772671), (11, 1260305), (31, 447205), (47, 294965), (55, 252061), (155, 89441), (173, 80135), (235, 58993), (341, 40655), (517, 26815), (865, 16027), (1457, 9515), (1705, 8131), (1903, 7285), (2585, 5363)]