83364281

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 115473792

約数和(自身を除く): 32109511

約数列:

[1, 7, 11, 13, 67, 77, 91, 113, 121, 143, 469, 737, 791, 847, 871, 1001, 1243, 1469, 1573, 5159, 6097, 7571, 8107, 8701, 9581, 10283, 11011, 13673, 16159, 52997, 56749, 67067, 83281, 95711, 98423, 105391, 113113, 177749, 582967, 688961, 737737, 916091, 1082653, 1244243, 6412637, 7578571, 11909183, 83364281]

約数ペア:

[(1, 83364281), (7, 11909183), (11, 7578571), (13, 6412637), (67, 1244243), (77, 1082653), (91, 916091), (113, 737737), (121, 688961), (143, 582967), (469, 177749), (737, 113113), (791, 105391), (847, 98423), (871, 95711), (1001, 83281), (1243, 67067), (1469, 56749), (1573, 52997), (5159, 16159), (6097, 13673), (7571, 11011), (8107, 10283), (8701, 9581)]