19781533999

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{251159}}^1$

素因数の和:251330

約数の個数: 16

約数和(自身を含む): 21645973440

約数和(自身を除く): 1864439441

約数列:

[1, 17, 41, 113, 697, 1921, 4633, 78761, 251159, 4269703, 10297519, 28380967, 175057823, 482476439, 1163619647, 19781533999]

約数ペア:

[(1, 19781533999), (17, 1163619647), (41, 482476439), (113, 175057823), (697, 28380967), (1921, 10297519), (4633, 4269703), (78761, 251159)]