22175223

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 35904000

約数和(自身を除く): 13728777

約数列:

[1, 3, 7, 19, 21, 57, 133, 149, 373, 399, 447, 1043, 1119, 2611, 2831, 3129, 7087, 7833, 8493, 19817, 21261, 49609, 55577, 59451, 148827, 166731, 389039, 1055963, 1167117, 3167889, 7391741, 22175223]

約数ペア:

[(1, 22175223), (3, 7391741), (7, 3167889), (19, 1167117), (21, 1055963), (57, 389039), (133, 166731), (149, 148827), (373, 59451), (399, 55577), (447, 49609), (1043, 21261), (1119, 19817), (2611, 8493), (2831, 7833), (3129, 7087)]