143555887

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 164102400

約数和(自身を除く): 20546513

約数列:

[1, 19, 29, 43, 73, 83, 551, 817, 1247, 1387, 1577, 2117, 2407, 3139, 3569, 6059, 23693, 40223, 45733, 59641, 67811, 91031, 103501, 115121, 175711, 260537, 1729589, 1966519, 3338509, 4950203, 7555573, 143555887]

約数ペア:

[(1, 143555887), (19, 7555573), (29, 4950203), (43, 3338509), (73, 1966519), (83, 1729589), (551, 260537), (817, 175711), (1247, 115121), (1387, 103501), (1577, 91031), (2117, 67811), (2407, 59641), (3139, 45733), (3569, 40223), (6059, 23693)]