71446137

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{743}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 115230720

約数和(自身を除く): 43784583

約数列:

[1, 3, 7, 19, 21, 57, 133, 241, 399, 723, 743, 1687, 2229, 4579, 5061, 5201, 13737, 14117, 15603, 32053, 42351, 96159, 98819, 179063, 296457, 537189, 1253441, 3402197, 3760323, 10206591, 23815379, 71446137]

約数ペア:

[(1, 71446137), (3, 23815379), (7, 10206591), (19, 3760323), (21, 3402197), (57, 1253441), (133, 537189), (241, 296457), (399, 179063), (723, 98819), (743, 96159), (1687, 42351), (2229, 32053), (4579, 15603), (5061, 14117), (5201, 13737)]