172968809

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{18661}}^1$

素因数の和:18728

約数の個数: 16

約数和(自身を含む): 200653824

約数和(自身を除く): 27685015

約数列:

[1, 13, 23, 31, 299, 403, 713, 9269, 18661, 242593, 429203, 578491, 5579639, 7520383, 13305293, 172968809]

約数ペア:

[(1, 172968809), (13, 13305293), (23, 7520383), (31, 5579639), (299, 578491), (403, 429203), (713, 242593), (9269, 18661)]