69912997

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 91238400

約数和(自身を除く): 21325403

約数列:

[1, 7, 11, 29, 77, 131, 203, 239, 319, 917, 1441, 1673, 2233, 2629, 3799, 6931, 10087, 18403, 26593, 31309, 41789, 48517, 76241, 219163, 292523, 344399, 533687, 907961, 2410793, 6355727, 9987571, 69912997]

約数ペア:

[(1, 69912997), (7, 9987571), (11, 6355727), (29, 2410793), (77, 907961), (131, 533687), (203, 344399), (239, 292523), (319, 219163), (917, 76241), (1441, 48517), (1673, 41789), (2233, 31309), (2629, 26593), (3799, 18403), (6931, 10087)]