16395687

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 30101760

約数和(自身を除く): 13706073

約数列:

[1, 3, 7, 9, 11, 21, 33, 59, 63, 77, 99, 177, 231, 401, 413, 531, 649, 693, 1203, 1239, 1947, 2807, 3609, 3717, 4411, 4543, 5841, 8421, 13233, 13629, 23659, 25263, 30877, 39699, 40887, 70977, 92631, 165613, 212931, 260249, 277893, 496839, 780747, 1490517, 1821743, 2342241, 5465229, 16395687]

約数ペア:

[(1, 16395687), (3, 5465229), (7, 2342241), (9, 1821743), (11, 1490517), (21, 780747), (33, 496839), (59, 277893), (63, 260249), (77, 212931), (99, 165613), (177, 92631), (231, 70977), (401, 40887), (413, 39699), (531, 30877), (649, 25263), (693, 23659), (1203, 13629), (1239, 13233), (1947, 8421), (2807, 5841), (3609, 4543), (3717, 4411)]