148447551

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{372049}}^1$

素因数の和:372078

約数の個数: 16

約数和(自身を含む): 238112000

約数和(自身を除く): 89664449

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 372049, 1116147, 2604343, 7068931, 7813029, 21206793, 49482517, 148447551]

約数ペア:

[(1, 148447551), (3, 49482517), (7, 21206793), (19, 7813029), (21, 7068931), (57, 2604343), (133, 1116147), (399, 372049)]