31415696901

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{3803}}^1$

素因数の和:4246

約数の個数: 48

約数和(自身を含む): 47284024320

約数和(自身を除く): 15868327419

約数列:

[1, 3, 9, 47, 59, 141, 177, 331, 423, 531, 993, 2773, 2979, 3803, 8319, 11409, 15557, 19529, 24957, 34227, 46671, 58587, 140013, 175761, 178741, 224377, 536223, 673131, 917863, 1258793, 1608669, 2019393, 2753589, 3776379, 8260767, 10545719, 11329137, 31637157, 59163271, 74268787, 94911471, 177489813, 222806361, 532469439, 668419083, 3490632989, 10471898967, 31415696901]

約数ペア:

[(1, 31415696901), (3, 10471898967), (9, 3490632989), (47, 668419083), (59, 532469439), (141, 222806361), (177, 177489813), (331, 94911471), (423, 74268787), (531, 59163271), (993, 31637157), (2773, 11329137), (2979, 10545719), (3803, 8260767), (8319, 3776379), (11409, 2753589), (15557, 2019393), (19529, 1608669), (24957, 1258793), (34227, 917863), (46671, 673131), (58587, 536223), (140013, 224377), (175761, 178741)]