29198715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21391}}^1$

素因数の和:21419

約数の個数: 32

約数和(自身を含む): 57501696

約数和(自身を除く): 28302981

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 21391, 64173, 106955, 149737, 278083, 320865, 449211, 748685, 834249, 1390415, 1946581, 2246055, 4171245, 5839743, 9732905, 29198715]

約数ペア:

[(1, 29198715), (3, 9732905), (5, 5839743), (7, 4171245), (13, 2246055), (15, 1946581), (21, 1390415), (35, 834249), (39, 748685), (65, 449211), (91, 320865), (105, 278083), (195, 149737), (273, 106955), (455, 64173), (1365, 21391)]