41238379

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 59996160

約数和(自身を除く): 18757781

約数列:

[1, 7, 13, 17, 19, 23, 61, 91, 119, 133, 161, 221, 247, 299, 323, 391, 427, 437, 793, 1037, 1159, 1403, 1547, 1729, 2093, 2261, 2737, 3059, 4199, 5083, 5551, 5681, 7259, 7429, 8113, 9821, 13481, 15067, 18239, 19703, 23851, 26657, 29393, 35581, 39767, 52003, 94367, 96577, 105469, 127673, 137921, 166957, 186599, 256139, 310063, 346541, 453169, 676039, 1792973, 2170441, 2425787, 3172183, 5891197, 41238379]

約数ペア:

[(1, 41238379), (7, 5891197), (13, 3172183), (17, 2425787), (19, 2170441), (23, 1792973), (61, 676039), (91, 453169), (119, 346541), (133, 310063), (161, 256139), (221, 186599), (247, 166957), (299, 137921), (323, 127673), (391, 105469), (427, 96577), (437, 94367), (793, 52003), (1037, 39767), (1159, 35581), (1403, 29393), (1547, 26657), (1729, 23851), (2093, 19703), (2261, 18239), (2737, 15067), (3059, 13481), (4199, 9821), (5083, 8113), (5551, 7429), (5681, 7259)]