320173021

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{5039}}^1$

素因数の和:5388

約数の個数: 16

約数和(自身を含む): 379814400

約数和(自身を除く): 59641379

約数列:

[1, 7, 29, 203, 313, 2191, 5039, 9077, 35273, 63539, 146131, 1022917, 1577207, 11040449, 45739003, 320173021]

約数ペア:

[(1, 320173021), (7, 45739003), (29, 11040449), (203, 1577207), (313, 1022917), (2191, 146131), (5039, 63539), (9077, 35273)]