158984973

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53693}}^1$

素因数の和:53753

約数の個数: 24

約数和(自身を含む): 268040448

約数和(自身を除く): 109055475

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 53693, 161079, 375851, 483237, 1127553, 2523571, 3382659, 7570713, 17664997, 22712139, 52994991, 158984973]

約数ペア:

[(1, 158984973), (3, 52994991), (7, 22712139), (9, 17664997), (21, 7570713), (47, 3382659), (63, 2523571), (141, 1127553), (329, 483237), (423, 375851), (987, 161079), (2961, 53693)]