15704918047

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{677}}^1\times {\mathrm{1123}}^1$

素因数の和:2047

約数の個数: 32

約数和(自身を含む): 19460270592

約数和(自身を除く): 3755352545

約数列:

[1, 7, 13, 91, 227, 677, 1123, 1589, 2951, 4739, 7861, 8801, 14599, 20657, 61607, 102193, 153679, 254921, 760271, 1075753, 1784447, 1997827, 3313973, 5321897, 9883523, 13984789, 23197811, 69184661, 172581517, 1208070619, 2243559721, 15704918047]

約数ペア:

[(1, 15704918047), (7, 2243559721), (13, 1208070619), (91, 172581517), (227, 69184661), (677, 23197811), (1123, 13984789), (1589, 9883523), (2951, 5321897), (4739, 3313973), (7861, 1997827), (8801, 1784447), (14599, 1075753), (20657, 760271), (61607, 254921), (102193, 153679)]