141779521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 167650560

約数和(自身を除く): 25871039

約数列:

[1, 13, 23, 29, 83, 197, 299, 377, 667, 1079, 1909, 2407, 2561, 4531, 5713, 8671, 16351, 24817, 31291, 55361, 58903, 74269, 131399, 212563, 376073, 474179, 719693, 1708187, 4888949, 6164327, 10906117, 141779521]

約数ペア:

[(1, 141779521), (13, 10906117), (23, 6164327), (29, 4888949), (83, 1708187), (197, 719693), (299, 474179), (377, 376073), (667, 212563), (1079, 131399), (1909, 74269), (2407, 58903), (2561, 55361), (4531, 31291), (5713, 24817), (8671, 16351)]