67471131

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2447}}^1$

素因数の和:2571

約数の個数: 32

約数和(自身を含む): 111863808

約数和(自身を除く): 44392677

約数列:

[1, 3, 7, 13, 21, 39, 91, 101, 273, 303, 707, 1313, 2121, 2447, 3939, 7341, 9191, 17129, 27573, 31811, 51387, 95433, 222677, 247147, 668031, 741441, 1730029, 3212911, 5190087, 9638733, 22490377, 67471131]

約数ペア:

[(1, 67471131), (3, 22490377), (7, 9638733), (13, 5190087), (21, 3212911), (39, 1730029), (91, 741441), (101, 668031), (273, 247147), (303, 222677), (707, 95433), (1313, 51387), (2121, 31811), (2447, 27573), (3939, 17129), (7341, 9191)]