191573151

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{4297}}^1$

素因数の和:4511

約数の個数: 32

約数和(自身を含む): 320183808

約数和(自身を除く): 128610657

約数列:

[1, 3, 7, 11, 21, 33, 77, 193, 231, 579, 1351, 2123, 4053, 4297, 6369, 12891, 14861, 30079, 44583, 47267, 90237, 141801, 330869, 829321, 992607, 2487963, 5805247, 9122531, 17415741, 27367593, 63857717, 191573151]

約数ペア:

[(1, 191573151), (3, 63857717), (7, 27367593), (11, 17415741), (21, 9122531), (33, 5805247), (77, 2487963), (193, 992607), (231, 829321), (579, 330869), (1351, 141801), (2123, 90237), (4053, 47267), (4297, 44583), (6369, 30079), (12891, 14861)]