2912198471

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{1811}}^1$

素因数の和:2303

約数の個数: 32

約数和(自身を含む): 3682215936

約数和(自身を除く): 770017465

約数列:

[1, 7, 13, 41, 91, 287, 431, 533, 1811, 3017, 3731, 5603, 12677, 17671, 23543, 39221, 74251, 123697, 164801, 229723, 519757, 780541, 965263, 1608061, 5463787, 6756841, 10147033, 32002181, 71029231, 224015267, 416028353, 2912198471]

約数ペア:

[(1, 2912198471), (7, 416028353), (13, 224015267), (41, 71029231), (91, 32002181), (287, 10147033), (431, 6756841), (533, 5463787), (1811, 1608061), (3017, 965263), (3731, 780541), (5603, 519757), (12677, 229723), (17671, 164801), (23543, 123697), (39221, 74251)]