29975141

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 38707200

約数和(自身を除く): 8732059

約数列:

[1, 7, 19, 23, 41, 133, 161, 239, 287, 437, 779, 943, 1673, 3059, 4541, 5453, 5497, 6601, 9799, 17917, 31787, 38479, 68593, 104443, 125419, 186181, 225377, 731101, 1303267, 1577639, 4282163, 29975141]

約数ペア:

[(1, 29975141), (7, 4282163), (19, 1577639), (23, 1303267), (41, 731101), (133, 225377), (161, 186181), (239, 125419), (287, 104443), (437, 68593), (779, 38479), (943, 31787), (1673, 17917), (3059, 9799), (4541, 6601), (5453, 5497)]