13155786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 32782464

約数和(自身を除く): 19626678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 263, 397, 526, 789, 794, 1191, 1578, 1841, 2367, 2382, 2779, 3573, 3682, 4734, 5523, 5558, 7146, 8337, 11046, 16569, 16674, 25011, 33138, 50022, 104411, 208822, 313233, 626466, 730877, 939699, 1461754, 1879398, 2192631, 4385262, 6577893, 13155786]

約数ペア:

[(1, 13155786), (2, 6577893), (3, 4385262), (6, 2192631), (7, 1879398), (9, 1461754), (14, 939699), (18, 730877), (21, 626466), (42, 313233), (63, 208822), (126, 104411), (263, 50022), (397, 33138), (526, 25011), (789, 16674), (794, 16569), (1191, 11046), (1578, 8337), (1841, 7146), (2367, 5558), (2382, 5523), (2779, 4734), (3573, 3682)]