15742321917

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3257}}^1\times {\mathrm{10007}}^1$

素因数の和:13297

約数の個数: 32

約数和(自身を含む): 25041457152

約数和(自身を除く): 9299135235

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 3257, 9771, 10007, 22799, 30021, 68397, 70049, 74911, 210147, 224733, 230161, 524377, 690483, 1573131, 1611127, 4833381, 32592799, 97778397, 228149593, 684448779, 749634377, 2248903131, 5247440639, 15742321917]

約数ペア:

[(1, 15742321917), (3, 5247440639), (7, 2248903131), (21, 749634377), (23, 684448779), (69, 228149593), (161, 97778397), (483, 32592799), (3257, 4833381), (9771, 1611127), (10007, 1573131), (22799, 690483), (30021, 524377), (68397, 230161), (70049, 224733), (74911, 210147)]