825091813

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{643}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 1038643200

約数和(自身を除く): 213551387

約数列:

[1, 7, 13, 59, 91, 239, 413, 643, 767, 1673, 3107, 4501, 5369, 8359, 14101, 21749, 37937, 58513, 98707, 153677, 183313, 265559, 493181, 1075739, 1283191, 1997801, 3452267, 9066943, 13984607, 63468601, 117870259, 825091813]

約数ペア:

[(1, 825091813), (7, 117870259), (13, 63468601), (59, 13984607), (91, 9066943), (239, 3452267), (413, 1997801), (643, 1283191), (767, 1075739), (1673, 493181), (3107, 265559), (4501, 183313), (5369, 153677), (8359, 98707), (14101, 58513), (21749, 37937)]