156921303

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{10139}}^1$

素因数の和:10227

約数の個数: 32

約数和(自身を含む): 264775680

約数和(自身を除く): 107854377

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 201, 231, 469, 737, 1407, 2211, 5159, 10139, 15477, 30417, 70973, 111529, 212919, 334587, 679313, 780703, 2037939, 2342109, 4755191, 7472443, 14265573, 22417329, 52307101, 156921303]

約数ペア:

[(1, 156921303), (3, 52307101), (7, 22417329), (11, 14265573), (21, 7472443), (33, 4755191), (67, 2342109), (77, 2037939), (201, 780703), (231, 679313), (469, 334587), (737, 212919), (1407, 111529), (2211, 70973), (5159, 30417), (10139, 15477)]