1212519

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 2096640

約数和(自身を除く): 884121

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 181, 203, 231, 319, 543, 609, 957, 1267, 1991, 2233, 3801, 5249, 5973, 6699, 13937, 15747, 36743, 41811, 57739, 110229, 173217, 404173, 1212519]

約数ペア:

[(1, 1212519), (3, 404173), (7, 173217), (11, 110229), (21, 57739), (29, 41811), (33, 36743), (77, 15747), (87, 13937), (181, 6699), (203, 5973), (231, 5249), (319, 3801), (543, 2233), (609, 1991), (957, 1267)]