78474397

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{347}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 85240512

約数和(自身を除く): 6766115

約数列:

[1, 17, 53, 251, 347, 901, 4267, 5899, 13303, 18391, 87097, 226151, 312647, 1480649, 4616141, 78474397]

約数ペア:

[(1, 78474397), (17, 4616141), (53, 1480649), (251, 312647), (347, 226151), (901, 87097), (4267, 18391), (5899, 13303)]