153973911

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4441}}^1$

素因数の和:4591

約数の個数: 32

約数和(自身を含む): 254722048

約数和(自身を除く): 100748137

約数列:

[1, 3, 7, 13, 21, 39, 91, 127, 273, 381, 889, 1651, 2667, 4441, 4953, 11557, 13323, 31087, 34671, 57733, 93261, 173199, 404131, 564007, 1212393, 1692021, 3948049, 7332091, 11844147, 21996273, 51324637, 153973911]

約数ペア:

[(1, 153973911), (3, 51324637), (7, 21996273), (13, 11844147), (21, 7332091), (39, 3948049), (91, 1692021), (127, 1212393), (273, 564007), (381, 404131), (889, 173199), (1651, 93261), (2667, 57733), (4441, 34671), (4953, 31087), (11557, 13323)]