390695227

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{22147}}^1$

素因数の和:22242

約数の個数: 16

約数和(自身を含む): 446503680

約数和(自身を除く): 55808453

約数列:

[1, 13, 23, 59, 299, 767, 1357, 17641, 22147, 287911, 509381, 1306673, 6621953, 16986749, 30053479, 390695227]

約数ペア:

[(1, 390695227), (13, 30053479), (23, 16986749), (59, 6621953), (299, 1306673), (767, 509381), (1357, 287911), (17641, 22147)]