29489187

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 48885760

約数和(自身を除く): 19396573

約数列:

[1, 3, 7, 13, 21, 39, 91, 109, 273, 327, 763, 991, 1417, 2289, 2973, 4251, 6937, 9919, 12883, 20811, 29757, 38649, 90181, 108019, 270543, 324057, 756133, 1404247, 2268399, 4212741, 9829729, 29489187]

約数ペア:

[(1, 29489187), (3, 9829729), (7, 4212741), (13, 2268399), (21, 1404247), (39, 756133), (91, 324057), (109, 270543), (273, 108019), (327, 90181), (763, 38649), (991, 29757), (1417, 20811), (2289, 12883), (2973, 9919), (4251, 6937)]