28367078457

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{18521}}^1$

素因数の和:18981

約数の個数: 32

約数和(自身を含む): 40057307136

約数和(自身を除く): 11690228679

約数列:

[1, 3, 31, 43, 93, 129, 383, 1149, 1333, 3999, 11873, 16469, 18521, 35619, 49407, 55563, 510539, 574151, 796403, 1531617, 1722453, 2389209, 7093543, 21280629, 24688493, 74065479, 219899833, 305022349, 659699499, 915067047, 9455692819, 28367078457]

約数ペア:

[(1, 28367078457), (3, 9455692819), (31, 915067047), (43, 659699499), (93, 305022349), (129, 219899833), (383, 74065479), (1149, 24688493), (1333, 21280629), (3999, 7093543), (11873, 2389209), (16469, 1722453), (18521, 1531617), (35619, 796403), (49407, 574151), (55563, 510539)]