127184421

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1249}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 209440000

約数和(自身を除く): 82255579

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 373, 1119, 1249, 2611, 3747, 4849, 7833, 8743, 14547, 16237, 26229, 33943, 48711, 101829, 113659, 340977, 465877, 1397631, 3261139, 6056401, 9783417, 18169203, 42394807, 127184421]

約数ペア:

[(1, 127184421), (3, 42394807), (7, 18169203), (13, 9783417), (21, 6056401), (39, 3261139), (91, 1397631), (273, 465877), (373, 340977), (1119, 113659), (1249, 101829), (2611, 48711), (3747, 33943), (4849, 26229), (7833, 16237), (8743, 14547)]