419263131

素因数分解:

$3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{74219}}^1$

素因数の和:74498

約数の個数: 16

約数和(自身を含む): 641260800

約数和(自身を除く): 221997669

約数列:

[1, 3, 7, 21, 269, 807, 1883, 5649, 74219, 222657, 519533, 1558599, 19964911, 59894733, 139754377, 419263131]

約数ペア:

[(1, 419263131), (3, 139754377), (7, 59894733), (21, 19964911), (269, 1558599), (807, 519533), (1883, 222657), (5649, 74219)]