42896357

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 55449600

約数和(自身を除く): 12553243

約数列:

[1, 7, 19, 23, 37, 133, 161, 259, 379, 437, 703, 851, 2653, 3059, 4921, 5957, 7201, 8717, 14023, 16169, 50407, 61019, 98161, 113183, 165623, 266437, 322529, 1159361, 1865059, 2257703, 6128051, 42896357]

約数ペア:

[(1, 42896357), (7, 6128051), (19, 2257703), (23, 1865059), (37, 1159361), (133, 322529), (161, 266437), (259, 165623), (379, 113183), (437, 98161), (703, 61019), (851, 50407), (2653, 16169), (3059, 14023), (4921, 8717), (5957, 7201)]