47307897

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 85962240

約数和(自身を除く): 38654343

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 63, 91, 117, 141, 273, 329, 423, 611, 819, 987, 1229, 1833, 2961, 3687, 4277, 5499, 8603, 11061, 12831, 15977, 25809, 38493, 47931, 57763, 77427, 111839, 143793, 173289, 335517, 404341, 519867, 750919, 1006551, 1213023, 2252757, 3639069, 5256433, 6758271, 15769299, 47307897]

約数ペア:

[(1, 47307897), (3, 15769299), (7, 6758271), (9, 5256433), (13, 3639069), (21, 2252757), (39, 1213023), (47, 1006551), (63, 750919), (91, 519867), (117, 404341), (141, 335517), (273, 173289), (329, 143793), (423, 111839), (611, 77427), (819, 57763), (987, 47931), (1229, 38493), (1833, 25809), (2961, 15977), (3687, 12831), (4277, 11061), (5499, 8603)]