1567668921

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{198013}}^1$

素因数の和:198065

約数の個数: 32

約数和(自身を含む): 2661308160

約数和(自身を除く): 1093639239

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7917, 198013, 594039, 1386091, 2574169, 4158273, 5742377, 7722507, 17227131, 18019183, 40196639, 54057549, 74650901, 120589917, 223952703, 522556307, 1567668921]

約数ペア:

[(1, 1567668921), (3, 522556307), (7, 223952703), (13, 120589917), (21, 74650901), (29, 54057549), (39, 40196639), (87, 18019183), (91, 17227131), (203, 7722507), (273, 5742377), (377, 4158273), (609, 2574169), (1131, 1386091), (2639, 594039), (7917, 198013)]