1239542353

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{10987}}^1$

素因数の和:11292

約数の個数: 16

約数和(自身を含む): 1443032064

約数和(自身を除く): 203489711

約数列:

[1, 7, 71, 227, 497, 1589, 10987, 16117, 76909, 112819, 780077, 2494049, 5460539, 17458343, 177077479, 1239542353]

約数ペア:

[(1, 1239542353), (7, 177077479), (71, 17458343), (227, 5460539), (497, 2494049), (1589, 780077), (10987, 112819), (16117, 76909)]