29315559

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1471}}^1$

素因数の和:1567

約数の個数: 32

約数和(自身を含む): 48799744

約数和(自身を除く): 19484185

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 949, 1471, 1533, 2847, 4413, 6643, 10297, 19123, 19929, 30891, 57369, 107383, 133861, 322149, 401583, 751681, 1395979, 2255043, 4187937, 9771853, 29315559]

約数ペア:

[(1, 29315559), (3, 9771853), (7, 4187937), (13, 2255043), (21, 1395979), (39, 751681), (73, 401583), (91, 322149), (219, 133861), (273, 107383), (511, 57369), (949, 30891), (1471, 19929), (1533, 19123), (2847, 10297), (4413, 6643)]