39193413

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 62361600

約数和(自身を除く): 23168187

約数列:

[1, 3, 7, 21, 29, 87, 139, 203, 417, 463, 609, 973, 1389, 2919, 3241, 4031, 9723, 12093, 13427, 28217, 40281, 64357, 84651, 93989, 193071, 281967, 450499, 1351497, 1866353, 5599059, 13064471, 39193413]

約数ペア:

[(1, 39193413), (3, 13064471), (7, 5599059), (21, 1866353), (29, 1351497), (87, 450499), (139, 281967), (203, 193071), (417, 93989), (463, 84651), (609, 64357), (973, 40281), (1389, 28217), (2919, 13427), (3241, 12093), (4031, 9723)]