77971334

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{242147}}^1$

素因数の和:242179

約数の個数: 16

約数和(自身を含む): 139477248

約数和(自身を除く): 61505914

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 242147, 484294, 1695029, 3390058, 5569381, 11138762, 38985667, 77971334]

約数ペア:

[(1, 77971334), (2, 38985667), (7, 11138762), (14, 5569381), (23, 3390058), (46, 1695029), (161, 484294), (322, 242147)]