42615447

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{17053}}^1$

素因数の和:17087

約数の個数: 24

約数和(自身を含む): 69989616

約数和(自身を除く): 27374169

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 17053, 51159, 119371, 289901, 358113, 835597, 869703, 2029307, 2506791, 6087921, 14205149, 42615447]

約数ペア:

[(1, 42615447), (3, 14205149), (7, 6087921), (17, 2506791), (21, 2029307), (49, 869703), (51, 835597), (119, 358113), (147, 289901), (357, 119371), (833, 51159), (2499, 17053)]