100193821

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 130959360

約数和(自身を除く): 30765539

約数列:

[1, 7, 13, 19, 91, 133, 167, 247, 347, 1169, 1729, 2171, 2429, 3173, 4511, 6593, 15197, 22211, 31577, 41249, 46151, 57949, 85709, 288743, 405643, 599963, 753337, 1101031, 5273359, 7707217, 14313403, 100193821]

約数ペア:

[(1, 100193821), (7, 14313403), (13, 7707217), (19, 5273359), (91, 1101031), (133, 753337), (167, 599963), (247, 405643), (347, 288743), (1169, 85709), (1729, 57949), (2171, 46151), (2429, 41249), (3173, 31577), (4511, 22211), (6593, 15197)]