73469487

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1409}}^1$

素因数の和:1623

約数の個数: 32

約数和(自身を含む): 121282560

約数和(自身を除く): 47813073

約数列:

[1, 3, 7, 13, 21, 39, 91, 191, 273, 573, 1337, 1409, 2483, 4011, 4227, 7449, 9863, 17381, 18317, 29589, 52143, 54951, 128219, 269119, 384657, 807357, 1883833, 3498547, 5651499, 10495641, 24489829, 73469487]

約数ペア:

[(1, 73469487), (3, 24489829), (7, 10495641), (13, 5651499), (21, 3498547), (39, 1883833), (91, 807357), (191, 384657), (273, 269119), (573, 128219), (1337, 54951), (1409, 52143), (2483, 29589), (4011, 18317), (4227, 17381), (7449, 9863)]