63946571

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 78039360

約数和(自身を除く): 14092789

約数列:

[1, 13, 17, 19, 97, 157, 221, 247, 323, 1261, 1649, 1843, 2041, 2669, 2983, 4199, 15229, 21437, 23959, 31331, 34697, 38779, 50711, 197977, 258893, 289351, 407303, 659243, 3365609, 3761563, 4918967, 63946571]

約数ペア:

[(1, 63946571), (13, 4918967), (17, 3761563), (19, 3365609), (97, 659243), (157, 407303), (221, 289351), (247, 258893), (323, 197977), (1261, 50711), (1649, 38779), (1843, 34697), (2041, 31331), (2669, 23959), (2983, 21437), (4199, 15229)]