142111497

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 212201856

約数和(自身を除く): 70090359

約数列:

[1, 3, 11, 33, 53, 159, 193, 421, 579, 583, 1263, 1749, 2123, 4631, 6369, 10229, 13893, 22313, 30687, 66939, 81253, 112519, 243759, 245443, 337557, 736329, 893783, 2681349, 4306409, 12919227, 47370499, 142111497]

約数ペア:

[(1, 142111497), (3, 47370499), (11, 12919227), (33, 4306409), (53, 2681349), (159, 893783), (193, 736329), (421, 337557), (579, 245443), (583, 243759), (1263, 112519), (1749, 81253), (2123, 66939), (4631, 30687), (6369, 22313), (10229, 13893)]