16973457

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 23091840

約数和(自身を除く): 6118383

約数列:

[1, 3, 89, 151, 267, 421, 453, 1263, 13439, 37469, 40317, 63571, 112407, 190713, 5657819, 16973457]

約数ペア:

[(1, 16973457), (3, 5657819), (89, 190713), (151, 112407), (267, 63571), (421, 40317), (453, 37469), (1263, 13439)]