88115307

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 137249280

約数和(自身を除く): 49133973

約数列:

[1, 3, 7, 21, 73, 219, 229, 251, 511, 687, 753, 1533, 1603, 1757, 4809, 5271, 16717, 18323, 50151, 54969, 57479, 117019, 128261, 172437, 351057, 384783, 402353, 1207059, 4195967, 12587901, 29371769, 88115307]

約数ペア:

[(1, 88115307), (3, 29371769), (7, 12587901), (21, 4195967), (73, 1207059), (219, 402353), (229, 384783), (251, 351057), (511, 172437), (687, 128261), (753, 117019), (1533, 57479), (1603, 54969), (1757, 50151), (4809, 18323), (5271, 16717)]