40109307

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{397}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 65106432

約数和(自身を除く): 24997125

約数列:

[1, 3, 7, 17, 21, 51, 119, 283, 357, 397, 849, 1191, 1981, 2779, 4811, 5943, 6749, 8337, 14433, 20247, 33677, 47243, 101031, 112351, 141729, 337053, 786457, 1909967, 2359371, 5729901, 13369769, 40109307]

約数ペア:

[(1, 40109307), (3, 13369769), (7, 5729901), (17, 2359371), (21, 1909967), (51, 786457), (119, 337053), (283, 141729), (357, 112351), (397, 101031), (849, 47243), (1191, 33677), (1981, 20247), (2779, 14433), (4811, 8337), (5943, 6749)]