42797307

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 67313664

約数和(自身を除く): 24516357

約数列:

[1, 3, 7, 21, 47, 131, 141, 329, 331, 393, 917, 987, 993, 2317, 2751, 6157, 6951, 15557, 18471, 43099, 43361, 46671, 108899, 129297, 130083, 303527, 326697, 910581, 2037967, 6113901, 14265769, 42797307]

約数ペア:

[(1, 42797307), (3, 14265769), (7, 6113901), (21, 2037967), (47, 910581), (131, 326697), (141, 303527), (329, 130083), (331, 129297), (393, 108899), (917, 46671), (987, 43361), (993, 43099), (2317, 18471), (2751, 15557), (6157, 6951)]