7342419

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 12013056

約数和(自身を除く): 4670637

約数列:

[1, 3, 7, 17, 21, 51, 119, 131, 157, 357, 393, 471, 917, 1099, 2227, 2669, 2751, 3297, 6681, 8007, 15589, 18683, 20567, 46767, 56049, 61701, 143969, 349639, 431907, 1048917, 2447473, 7342419]

約数ペア:

[(1, 7342419), (3, 2447473), (7, 1048917), (17, 431907), (21, 349639), (51, 143969), (119, 61701), (131, 56049), (157, 46767), (357, 20567), (393, 18683), (471, 15589), (917, 8007), (1099, 6681), (2227, 3297), (2669, 2751)]