87483921

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1283}}^1$

素因数の和:1501

約数の個数: 32

約数和(自身を含む): 142000128

約数和(自身を除く): 54516207

約数列:

[1, 3, 7, 17, 21, 51, 119, 191, 357, 573, 1283, 1337, 3247, 3849, 4011, 8981, 9741, 21811, 22729, 26943, 65433, 68187, 152677, 245053, 458031, 735159, 1715371, 4165901, 5146113, 12497703, 29161307, 87483921]

約数ペア:

[(1, 87483921), (3, 29161307), (7, 12497703), (17, 5146113), (21, 4165901), (51, 1715371), (119, 735159), (191, 458031), (357, 245053), (573, 152677), (1283, 68187), (1337, 65433), (3247, 26943), (3849, 22729), (4011, 21811), (8981, 9741)]