38838513

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 62226432

約数和(自身を除く): 23387919

約数列:

[1, 3, 7, 21, 23, 69, 161, 191, 421, 483, 573, 1263, 1337, 2947, 4011, 4393, 8841, 9683, 13179, 29049, 30751, 67781, 80411, 92253, 203343, 241233, 562877, 1688631, 1849453, 5548359, 12946171, 38838513]

約数ペア:

[(1, 38838513), (3, 12946171), (7, 5548359), (21, 1849453), (23, 1688631), (69, 562877), (161, 241233), (191, 203343), (421, 92253), (483, 80411), (573, 67781), (1263, 30751), (1337, 29049), (2947, 13179), (4011, 9683), (4393, 8841)]