8045349109

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{787}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 9497606400

約数和(自身を除く): 1452257291

約数列:

[1, 7, 61, 89, 269, 427, 623, 787, 1883, 5429, 5509, 16409, 23941, 38003, 48007, 70043, 114863, 167587, 211703, 336049, 490301, 1460401, 1481921, 4272623, 10222807, 12913883, 18841567, 29908361, 90397181, 131890969, 1149335587, 8045349109]

約数ペア:

[(1, 8045349109), (7, 1149335587), (61, 131890969), (89, 90397181), (269, 29908361), (427, 18841567), (623, 12913883), (787, 10222807), (1883, 4272623), (5429, 1481921), (5509, 1460401), (16409, 490301), (23941, 336049), (38003, 211703), (48007, 167587), (70043, 114863)]