23373553

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 29680640

約数和(自身を除く): 6307087

約数列:

[1, 7, 19, 43, 61, 67, 133, 301, 427, 469, 817, 1159, 1273, 2623, 2881, 4087, 5719, 8113, 8911, 18361, 20167, 28609, 49837, 54739, 77653, 175741, 348859, 383173, 543571, 1230187, 3339079, 23373553]

約数ペア:

[(1, 23373553), (7, 3339079), (19, 1230187), (43, 543571), (61, 383173), (67, 348859), (133, 175741), (301, 77653), (427, 54739), (469, 49837), (817, 28609), (1159, 20167), (1273, 18361), (2623, 8911), (2881, 8113), (4087, 5719)]