1723397321

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{15749}}^1$

素因数の和:15964

約数の個数: 16

約数和(自身を含む): 1881306000

約数和(自身を除く): 157908679

約数列:

[1, 17, 41, 157, 697, 2669, 6437, 15749, 109429, 267733, 645709, 2472593, 10977053, 42034081, 101376313, 1723397321]

約数ペア:

[(1, 1723397321), (17, 101376313), (41, 42034081), (157, 10977053), (697, 2472593), (2669, 645709), (6437, 267733), (15749, 109429)]