1681489945

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{26833}}^1$

素因数の和:27072

約数の個数: 16

約数和(自身を含む): 2055699072

約数和(自身を除く): 374209127

約数列:

[1, 5, 83, 151, 415, 755, 12533, 26833, 62665, 134165, 2227139, 4051783, 11135695, 20258915, 336297989, 1681489945]

約数ペア:

[(1, 1681489945), (5, 336297989), (83, 20258915), (151, 11135695), (415, 4051783), (755, 2227139), (12533, 134165), (26833, 62665)]