472808063

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9859}}^1$

素因数の和:9927

約数の個数: 32

約数和(自身を含む): 636088320

約数和(自身を除く): 163280257

約数列:

[1, 7, 13, 17, 31, 91, 119, 217, 221, 403, 527, 1547, 2821, 3689, 6851, 9859, 47957, 69013, 128167, 167603, 305629, 897169, 1173221, 2139403, 2178839, 3973177, 5195693, 15251873, 27812239, 36369851, 67544009, 472808063]

約数ペア:

[(1, 472808063), (7, 67544009), (13, 36369851), (17, 27812239), (31, 15251873), (91, 5195693), (119, 3973177), (217, 2178839), (221, 2139403), (403, 1173221), (527, 897169), (1547, 305629), (2821, 167603), (3689, 128167), (6851, 69013), (9859, 47957)]