7994679

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 13561344

約数和(自身を除く): 5566665

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 653, 1113, 1749, 1959, 4081, 4571, 7183, 12243, 13713, 21549, 34609, 50281, 103827, 150843, 242263, 380699, 726789, 1142097, 2664893, 7994679]

約数ペア:

[(1, 7994679), (3, 2664893), (7, 1142097), (11, 726789), (21, 380699), (33, 242263), (53, 150843), (77, 103827), (159, 50281), (231, 34609), (371, 21549), (583, 13713), (653, 12243), (1113, 7183), (1749, 4571), (1959, 4081)]