13542009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 20987904

約数和(自身を除く): 7445895

約数列:

[1, 3, 13, 23, 31, 39, 69, 93, 299, 403, 487, 713, 897, 1209, 1461, 2139, 6331, 9269, 11201, 15097, 18993, 27807, 33603, 45291, 145613, 196261, 347231, 436839, 588783, 1041693, 4514003, 13542009]

約数ペア:

[(1, 13542009), (3, 4514003), (13, 1041693), (23, 588783), (31, 436839), (39, 347231), (69, 196261), (93, 145613), (299, 45291), (403, 33603), (487, 27807), (713, 18993), (897, 15097), (1209, 11201), (1461, 9269), (2139, 6331)]