150147221

素因数分解:

$7^3\times {\mathrm{37}}^1\times {\mathrm{11831}}^1$

素因数の和:11889

約数の個数: 16

約数和(自身を含む): 179846400

約数和(自身を除く): 29699179

約数列:

[1, 7, 37, 49, 259, 343, 1813, 11831, 12691, 82817, 437747, 579719, 3064229, 4058033, 21449603, 150147221]

約数ペア:

[(1, 150147221), (7, 21449603), (37, 4058033), (49, 3064229), (259, 579719), (343, 437747), (1813, 82817), (11831, 12691)]