64853789

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{967}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 88467456

約数和(自身を除く): 23613667

約数列:

[1, 7, 11, 13, 67, 77, 91, 143, 469, 737, 871, 967, 1001, 5159, 6097, 6769, 9581, 10637, 12571, 64789, 67067, 74459, 87997, 138281, 453523, 712679, 842257, 967967, 4988753, 5895799, 9264827, 64853789]

約数ペア:

[(1, 64853789), (7, 9264827), (11, 5895799), (13, 4988753), (67, 967967), (77, 842257), (91, 712679), (143, 453523), (469, 138281), (737, 87997), (871, 74459), (967, 67067), (1001, 64789), (5159, 12571), (6097, 10637), (6769, 9581)]