47194371

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{7417}}^1$

素因数の和:7531

約数の個数: 24

約数和(自身を含む): 78690144

約数和(自身を除く): 31495773

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 6363, 7417, 22251, 51919, 66753, 155757, 467271, 749117, 2247351, 5243819, 6742053, 15731457, 47194371]

約数ペア:

[(1, 47194371), (3, 15731457), (7, 6742053), (9, 5243819), (21, 2247351), (63, 749117), (101, 467271), (303, 155757), (707, 66753), (909, 51919), (2121, 22251), (6363, 7417)]