1342645843

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{220721}}^1$

素因数の和:220818

約数の個数: 16

約数和(自身を含む): 1695144960

約数和(自身を除く): 352499117

約数列:

[1, 7, 11, 77, 79, 553, 869, 6083, 220721, 1545047, 2427931, 16995517, 17436959, 122058713, 191806549, 1342645843]

約数ペア:

[(1, 1342645843), (7, 191806549), (11, 122058713), (77, 17436959), (79, 16995517), (553, 2427931), (869, 1545047), (6083, 220721)]