38467191

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 62118400

約数和(自身を除く): 23651209

約数列:

[1, 3, 7, 19, 21, 57, 133, 229, 399, 421, 687, 1263, 1603, 2947, 4351, 4809, 7999, 8841, 13053, 23997, 30457, 55993, 91371, 96409, 167979, 289227, 674863, 1831771, 2024589, 5495313, 12822397, 38467191]

約数ペア:

[(1, 38467191), (3, 12822397), (7, 5495313), (19, 2024589), (21, 1831771), (57, 674863), (133, 289227), (229, 167979), (399, 96409), (421, 91371), (687, 55993), (1263, 30457), (1603, 23997), (2947, 13053), (4351, 8841), (4809, 7999)]