187016973

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2887}}^1$

素因数の和:3065

約数の個数: 32

約数和(自身を含む): 294991872

約数和(自身を除く): 107974899

約数列:

[1, 3, 11, 13, 33, 39, 143, 151, 429, 453, 1661, 1963, 2887, 4983, 5889, 8661, 21593, 31757, 37531, 64779, 95271, 112593, 412841, 435937, 1238523, 1307811, 4795307, 5667181, 14385921, 17001543, 62338991, 187016973]

約数ペア:

[(1, 187016973), (3, 62338991), (11, 17001543), (13, 14385921), (33, 5667181), (39, 4795307), (143, 1307811), (151, 1238523), (429, 435937), (453, 412841), (1661, 112593), (1963, 95271), (2887, 64779), (4983, 37531), (5889, 31757), (8661, 21593)]