149849133

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{601}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 236716032

約数和(自身を除く): 86866899

約数列:

[1, 3, 7, 21, 31, 93, 217, 383, 601, 651, 1149, 1803, 2681, 4207, 8043, 11873, 12621, 18631, 35619, 55893, 83111, 130417, 230183, 249333, 391251, 690549, 1611281, 4833843, 7135673, 21407019, 49949711, 149849133]

約数ペア:

[(1, 149849133), (3, 49949711), (7, 21407019), (21, 7135673), (31, 4833843), (93, 1611281), (217, 690549), (383, 391251), (601, 249333), (651, 230183), (1149, 130417), (1803, 83111), (2681, 55893), (4207, 35619), (8043, 18631), (11873, 12621)]