201315241

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 233280000

約数和(自身を除く): 31964759

約数列:

[1, 17, 19, 47, 89, 149, 323, 799, 893, 1513, 1691, 2533, 2831, 4183, 7003, 13261, 15181, 28747, 48127, 71111, 79477, 119051, 133057, 225437, 251959, 623267, 1351109, 2261969, 4283303, 10595539, 11842073, 201315241]

約数ペア:

[(1, 201315241), (17, 11842073), (19, 10595539), (47, 4283303), (89, 2261969), (149, 1351109), (323, 623267), (799, 251959), (893, 225437), (1513, 133057), (1691, 119051), (2533, 79477), (2831, 71111), (4183, 48127), (7003, 28747), (13261, 15181)]