23417891

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 29859840

約数和(自身を除く): 6441949

約数列:

[1, 7, 17, 47, 53, 79, 119, 329, 371, 553, 799, 901, 1343, 2491, 3713, 4187, 5593, 6307, 9401, 17437, 25991, 29309, 42347, 63121, 71179, 196789, 296429, 441847, 498253, 1377523, 3345413, 23417891]

約数ペア:

[(1, 23417891), (7, 3345413), (17, 1377523), (47, 498253), (53, 441847), (79, 296429), (119, 196789), (329, 71179), (371, 63121), (553, 42347), (799, 29309), (901, 25991), (1343, 17437), (2491, 9401), (3713, 6307), (4187, 5593)]