73978787

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 79732992

約数和(自身を除く): 5754205

約数列:

[1, 23, 61, 67, 787, 1403, 1541, 4087, 18101, 48007, 52729, 94001, 1104161, 1212767, 3216469, 73978787]

約数ペア:

[(1, 73978787), (23, 3216469), (61, 1212767), (67, 1104161), (787, 94001), (1403, 52729), (1541, 48007), (4087, 18101)]