12491036733

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{30643}}^1$

素因数の和:30766

約数の個数: 48

約数和(自身を含む): 20122076160

約数和(自身を除く): 7631039427

約数列:

[1, 3, 7, 21, 47, 49, 59, 141, 147, 177, 329, 413, 987, 1239, 2303, 2773, 2891, 6909, 8319, 8673, 19411, 30643, 58233, 91929, 135877, 214501, 407631, 643503, 1440221, 1501507, 1807937, 4320663, 4504521, 5423811, 10081547, 12655559, 30244641, 37966677, 70570829, 84973039, 88588913, 211712487, 254919117, 265766739, 594811273, 1784433819, 4163678911, 12491036733]

約数ペア:

[(1, 12491036733), (3, 4163678911), (7, 1784433819), (21, 594811273), (47, 265766739), (49, 254919117), (59, 211712487), (141, 88588913), (147, 84973039), (177, 70570829), (329, 37966677), (413, 30244641), (987, 12655559), (1239, 10081547), (2303, 5423811), (2773, 4504521), (2891, 4320663), (6909, 1807937), (8319, 1501507), (8673, 1440221), (19411, 643503), (30643, 407631), (58233, 214501), (91929, 135877)]