212880577

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{6703}}^1$

素因数の和:7072

約数の個数: 16

約数和(自身を含む): 262796800

約数和(自身を除く): 49916223

約数列:

[1, 7, 13, 91, 349, 2443, 4537, 6703, 31759, 46921, 87139, 609973, 2339347, 16375429, 30411511, 212880577]

約数ペア:

[(1, 212880577), (7, 30411511), (13, 16375429), (91, 2339347), (349, 609973), (2443, 87139), (4537, 46921), (6703, 31759)]