222201357

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{50147}}^1$

素因数の和:50368

約数の個数: 16

約数和(自身を含む): 340204032

約数和(自身を除く): 118002675

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 50147, 150441, 351029, 1053087, 10581017, 31743051, 74067119, 222201357]

約数ペア:

[(1, 222201357), (3, 74067119), (7, 31743051), (21, 10581017), (211, 1053087), (633, 351029), (1477, 150441), (4431, 50147)]