1900809141

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2441}}^1\times {\mathrm{3371}}^1$

素因数の和:5833

約数の個数: 32

約数和(自身を含む): 3162018816

約数和(自身を除く): 1261209675

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 2441, 3371, 7323, 10113, 17087, 23597, 26851, 37081, 51261, 70791, 80553, 111243, 187957, 259567, 563871, 778701, 8228611, 24685833, 57600277, 90514721, 172800831, 271544163, 633603047, 1900809141]

約数ペア:

[(1, 1900809141), (3, 633603047), (7, 271544163), (11, 172800831), (21, 90514721), (33, 57600277), (77, 24685833), (231, 8228611), (2441, 778701), (3371, 563871), (7323, 259567), (10113, 187957), (17087, 111243), (23597, 80553), (26851, 70791), (37081, 51261)]