42378670033

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{1801}}^1\times {\mathrm{20879}}^1$

素因数の和:22717

約数の個数: 24

約数和(自身を含む): 51472039680

約数和(自身を除く): 9093369647

約数列:

[1, 7, 23, 49, 161, 1127, 1801, 12607, 20879, 41423, 88249, 146153, 289961, 480217, 1023071, 2029727, 3361519, 23530633, 37603079, 263221553, 864870817, 1842550871, 6054095719, 42378670033]

約数ペア:

[(1, 42378670033), (7, 6054095719), (23, 1842550871), (49, 864870817), (161, 263221553), (1127, 37603079), (1801, 23530633), (12607, 3361519), (20879, 2029727), (41423, 1023071), (88249, 480217), (146153, 289961)]