2014147779

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{7349}}^1$

素因数の和:7811

約数の個数: 32

約数和(自身を含む): 3176140800

約数和(自身を除く): 1161993021

約数列:

[1, 3, 7, 21, 31, 93, 217, 421, 651, 1263, 2947, 7349, 8841, 13051, 22047, 39153, 51443, 91357, 154329, 227819, 274071, 683457, 1594733, 3093929, 4784199, 9281787, 21657503, 64972509, 95911799, 287735397, 671382593, 2014147779]

約数ペア:

[(1, 2014147779), (3, 671382593), (7, 287735397), (21, 95911799), (31, 64972509), (93, 21657503), (217, 9281787), (421, 4784199), (651, 3093929), (1263, 1594733), (2947, 683457), (7349, 274071), (8841, 227819), (13051, 154329), (22047, 91357), (39153, 51443)]