181140479

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1\times {\mathrm{887}}^1$

素因数の和:1606

約数の個数: 16

約数和(自身を含む): 204083712

約数和(自身を除く): 22943233

約数列:

[1, 13, 23, 299, 683, 887, 8879, 11531, 15709, 20401, 204217, 265213, 605821, 7875673, 13933883, 181140479]

約数ペア:

[(1, 181140479), (13, 13933883), (23, 7875673), (299, 605821), (683, 265213), (887, 204217), (8879, 20401), (11531, 15709)]