1293350513

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 1693082496

約数和(自身を除く): 399731983

約数列:

[1, 7, 13, 23, 67, 91, 161, 299, 401, 469, 529, 871, 1541, 2093, 2807, 3703, 5213, 6097, 6877, 9223, 10787, 20033, 26867, 35443, 36491, 48139, 64561, 119899, 140231, 188069, 212129, 248101, 349271, 460759, 617941, 839293, 1484903, 2444897, 2757677, 3225313, 4325587, 8033233, 14212643, 19303739, 56232631, 99488501, 184764359, 1293350513]

約数ペア:

[(1, 1293350513), (7, 184764359), (13, 99488501), (23, 56232631), (67, 19303739), (91, 14212643), (161, 8033233), (299, 4325587), (401, 3225313), (469, 2757677), (529, 2444897), (871, 1484903), (1541, 839293), (2093, 617941), (2807, 460759), (3703, 349271), (5213, 248101), (6097, 212129), (6877, 188069), (9223, 140231), (10787, 119899), (20033, 64561), (26867, 48139), (35443, 36491)]