28959783

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7919}}^1$

素因数の和:7998

約数の個数: 16

約数和(自身を含む): 41057280

約数和(自身を除く): 12097497

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 7919, 23757, 182137, 419707, 546411, 1259121, 9653261, 28959783]

約数ペア:

[(1, 28959783), (3, 9653261), (23, 1259121), (53, 546411), (69, 419707), (159, 182137), (1219, 23757), (3657, 7919)]