15702261393

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{136621}}^1$

素因数の和:137065

約数の個数: 32

約数和(自身を含む): 25829208832

約数和(自身を除く): 10126947439

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 421, 1263, 2947, 5473, 8841, 16419, 38311, 114933, 136621, 409863, 956347, 1776073, 2869041, 5328219, 12432511, 37297533, 57517441, 172552323, 402622087, 747726733, 1207866261, 2243180199, 5234087131, 15702261393]

約数ペア:

[(1, 15702261393), (3, 5234087131), (7, 2243180199), (13, 1207866261), (21, 747726733), (39, 402622087), (91, 172552323), (273, 57517441), (421, 37297533), (1263, 12432511), (2947, 5328219), (5473, 2869041), (8841, 1776073), (16419, 956347), (38311, 409863), (114933, 136621)]