2115146089

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{237737}}^1$

素因数の和:237816

約数の個数: 16

約数和(自身を含む): 2556158976

約数和(自身を除く): 441012887

約数列:

[1, 7, 31, 41, 217, 287, 1271, 8897, 237737, 1664159, 7369847, 9747217, 51588929, 68230519, 302163727, 2115146089]

約数ペア:

[(1, 2115146089), (7, 302163727), (31, 68230519), (41, 51588929), (217, 9747217), (287, 7369847), (1271, 1664159), (8897, 237737)]