1555891981059

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{2327441}}^1$

素因数の和:2327799

約数の個数: 32

約数和(自身を含む): 2278807771968

約数和(自身を除く): 722915790909

約数列:

[1, 3, 13, 39, 61, 183, 281, 793, 843, 2379, 3653, 10959, 17141, 51423, 222833, 668499, 2327441, 6982323, 30256733, 90770199, 141973901, 425921703, 654010921, 1845660713, 1962032763, 5536982139, 8502141973, 25506425919, 39894666181, 119683998543, 518630660353, 1555891981059]

約数ペア:

[(1, 1555891981059), (3, 518630660353), (13, 119683998543), (39, 39894666181), (61, 25506425919), (183, 8502141973), (281, 5536982139), (793, 1962032763), (843, 1845660713), (2379, 654010921), (3653, 425921703), (10959, 141973901), (17141, 90770199), (51423, 30256733), (222833, 6982323), (668499, 2327441)]