21440135809

素因数分解:

${\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{13921}}^1$

素因数の和:14296

約数の個数: 16

約数和(自身を含む): 22054230016

約数和(自身を除く): 614094207

約数列:

[1, 67, 127, 181, 8509, 12127, 13921, 22987, 932707, 1540129, 1767967, 2519701, 118453789, 168819967, 320002027, 21440135809]

約数ペア:

[(1, 21440135809), (67, 320002027), (127, 168819967), (181, 118453789), (8509, 2519701), (12127, 1767967), (13921, 1540129), (22987, 932707)]