11252787

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{877}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 18880512

約数和(自身を除く): 7627725

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 877, 987, 1833, 2631, 4277, 6139, 11401, 12831, 18417, 34203, 41219, 79807, 123657, 239421, 288533, 535847, 865599, 1607541, 3750929, 11252787]

約数ペア:

[(1, 11252787), (3, 3750929), (7, 1607541), (13, 865599), (21, 535847), (39, 288533), (47, 239421), (91, 123657), (141, 79807), (273, 41219), (329, 34203), (611, 18417), (877, 12831), (987, 11401), (1833, 6139), (2631, 4277)]