219848641

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{769}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 237504960

約数和(自身を除く): 17656319

約数列:

[1, 17, 67, 251, 769, 1139, 4267, 13073, 16817, 51523, 193019, 285889, 875891, 3281323, 12932273, 219848641]

約数ペア:

[(1, 219848641), (17, 12932273), (67, 3281323), (251, 875891), (769, 285889), (1139, 193019), (4267, 51523), (13073, 16817)]