38401419

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 62346240

約数和(自身を除く): 23944821

約数列:

[1, 3, 7, 17, 21, 51, 119, 263, 357, 409, 789, 1227, 1841, 2863, 4471, 5523, 6953, 8589, 13413, 20859, 31297, 48671, 93891, 107567, 146013, 322701, 752969, 1828639, 2258907, 5485917, 12800473, 38401419]

約数ペア:

[(1, 38401419), (3, 12800473), (7, 5485917), (17, 2258907), (21, 1828639), (51, 752969), (119, 322701), (263, 146013), (357, 107567), (409, 93891), (789, 48671), (1227, 31297), (1841, 20859), (2863, 13413), (4471, 8589), (5523, 6953)]