153977969

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1400

約数の個数: 16

約数和(自身を含む): 163680000

約数和(自身を除く): 9702031

約数列:

[1, 43, 47, 61, 1249, 2021, 2623, 2867, 53707, 58703, 76189, 123281, 2524229, 3276127, 3580883, 153977969]

約数ペア:

[(1, 153977969), (43, 3580883), (47, 3276127), (61, 2524229), (1249, 123281), (2021, 76189), (2623, 58703), (2867, 53707)]