142876279

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{92357}}^1$

素因数の和:92394

約数の個数: 16

約数和(自身を含む): 186193728

約数和(自身を除く): 43317449

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 92357, 646499, 1200641, 1570069, 8404487, 10990483, 20410897, 142876279]

約数ペア:

[(1, 142876279), (7, 20410897), (13, 10990483), (17, 8404487), (91, 1570069), (119, 1200641), (221, 646499), (1547, 92357)]