40860821

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 43450368

約数和(自身を除く): 2589547

約数列:

[1, 31, 67, 103, 191, 2077, 3193, 5921, 6901, 12797, 19673, 213931, 396707, 609863, 1318091, 40860821]

約数ペア:

[(1, 40860821), (31, 1318091), (67, 609863), (103, 396707), (191, 213931), (2077, 19673), (3193, 12797), (5921, 6901)]