1243667035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{189439}}^1$

素因数の和:189558

約数の個数: 16

約数和(自身を含む): 1623121920

約数和(自身を除く): 379454885

約数列:

[1, 5, 13, 65, 101, 505, 1313, 6565, 189439, 947195, 2462707, 12313535, 19133339, 95666695, 248733407, 1243667035]

約数ペア:

[(1, 1243667035), (5, 248733407), (13, 95666695), (65, 19133339), (101, 12313535), (505, 2462707), (1313, 947195), (6565, 189439)]