149912789

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{1361}}^1$

素因数の和:1640

約数の個数: 16

約数和(自身を含む): 166654320

約数和(自身を除く): 16741531

約数列:

[1, 13, 37, 229, 481, 1361, 2977, 8473, 17693, 50357, 110149, 311669, 654641, 4051697, 11531753, 149912789]

約数ペア:

[(1, 149912789), (13, 11531753), (37, 4051697), (229, 654641), (481, 311669), (1361, 110149), (2977, 50357), (8473, 17693)]