149556813

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{47797}}^1$

素因数の和:47956

約数の個数: 16

約数和(自身を含む): 229430400

約数和(自身を除く): 79873587

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 47797, 143391, 334579, 1003737, 7121753, 21365259, 49852271, 149556813]

約数ペア:

[(1, 149556813), (3, 49852271), (7, 21365259), (21, 7121753), (149, 1003737), (447, 334579), (1043, 143391), (3129, 47797)]