137458419

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{284593}}^1$

素因数の和:284626

約数の個数: 16

約数和(自身を含む): 218568192

約数和(自身を除く): 81109773

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 284593, 853779, 1992151, 5976453, 6545639, 19636917, 45819473, 137458419]

約数ペア:

[(1, 137458419), (3, 45819473), (7, 19636917), (21, 6545639), (23, 5976453), (69, 1992151), (161, 853779), (483, 284593)]