159568149

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 235597824

約数和(自身を除く): 76029675

約数列:

[1, 3, 13, 39, 47, 141, 263, 331, 611, 789, 993, 1833, 3419, 4303, 10257, 12361, 12909, 15557, 37083, 46671, 87053, 160693, 202241, 261159, 482079, 606723, 1131689, 3395067, 4091491, 12274473, 53189383, 159568149]

約数ペア:

[(1, 159568149), (3, 53189383), (13, 12274473), (39, 4091491), (47, 3395067), (141, 1131689), (263, 606723), (331, 482079), (611, 261159), (789, 202241), (993, 160693), (1833, 87053), (3419, 46671), (4303, 37083), (10257, 15557), (12361, 12909)]