13505619

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 19189872

約数和(自身を除く): 5684253

約数列:

[1, 3, 29, 53, 87, 101, 159, 303, 841, 1537, 2523, 2929, 4611, 5353, 8787, 16059, 44573, 84941, 133719, 155237, 254823, 465711, 4501873, 13505619]

約数ペア:

[(1, 13505619), (3, 4501873), (29, 465711), (53, 254823), (87, 155237), (101, 133719), (159, 84941), (303, 44573), (841, 16059), (1537, 8787), (2523, 5353), (2929, 4611)]