1330472017

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{243989}}^1$

素因数の和:244056

約数の個数: 16

約数和(自身を含む): 1639612800

約数和(自身を除く): 309140783

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 243989, 1707923, 4635791, 10003549, 32450537, 70024843, 190067431, 1330472017]

約数ペア:

[(1, 1330472017), (7, 190067431), (19, 70024843), (41, 32450537), (133, 10003549), (287, 4635791), (779, 1707923), (5453, 243989)]