1557804954

素因数分解:

$2^1\times 3^1\times {\mathrm{1213}}^1\times {\mathrm{214043}}^1$

素因数の和:215261

約数の個数: 16

約数和(自身を含む): 3118192992

約数和(自身を除く): 1560388038

約数列:

[1, 2, 3, 6, 1213, 2426, 3639, 7278, 214043, 428086, 642129, 1284258, 259634159, 519268318, 778902477, 1557804954]

約数ペア:

[(1, 1557804954), (2, 778902477), (3, 519268318), (6, 259634159), (1213, 1284258), (2426, 642129), (3639, 428086), (7278, 214043)]