380303911

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{887}}^1$

素因数の和:1015

約数の個数: 24

約数和(自身を含む): 429010560

約数和(自身を除く): 48706649

約数列:

[1, 13, 43, 59, 169, 559, 767, 887, 2537, 7267, 9971, 11531, 32981, 38141, 52333, 149903, 428753, 495833, 680329, 2250319, 6445829, 8844277, 29254147, 380303911]

約数ペア:

[(1, 380303911), (13, 29254147), (43, 8844277), (59, 6445829), (169, 2250319), (559, 680329), (767, 495833), (887, 428753), (2537, 149903), (7267, 52333), (9971, 38141), (11531, 32981)]