39201992921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{461}}^1\times {\mathrm{2693}}^1$

素因数の和:3521

約数の個数: 32

約数和(自身を含む): 48510620928

約数和(自身を除く): 9308628007

約数列:

[1, 7, 13, 91, 347, 461, 2429, 2693, 3227, 4511, 5993, 18851, 31577, 35009, 41951, 159967, 245063, 934471, 1119769, 1241473, 2079571, 6541297, 8690311, 12148123, 14556997, 16139149, 85036861, 112974043, 430791131, 3015537917, 5600284703, 39201992921]

約数ペア:

[(1, 39201992921), (7, 5600284703), (13, 3015537917), (91, 430791131), (347, 112974043), (461, 85036861), (2429, 16139149), (2693, 14556997), (3227, 12148123), (4511, 8690311), (5993, 6541297), (18851, 2079571), (31577, 1241473), (35009, 1119769), (41951, 934471), (159967, 245063)]